24 Appreciation Letter Samples [How to Write]

An appreciation letter is a document written to a person, usually a business contact, to show appreciation for the assistance offered.

You should send it in the shortest time possible after the event that happened. Appreciation letters may be formal or informal, depending on the kind of relationship between the two parties. For example, an interviewee may send one to the interviewer to thank them for their time at the interview, or a friend may write one to another friend. Appreciation letters are also referred to as ‘Thank you letters.’ An effective one contains the date, address, salutation, subject, body, conclusion, and sign-off.

Knowing the common words of appreciation can be handy when writing a good letter. When one has a good vocabulary and knows how to use the words correctly, it leaves a lasting impression on the reader.

Some of the most common words of appreciation are as follows:

  • You are the most amazing person that I have come across in my life
  • You are a hardworking employee
  • You did a great job on the XYZ report
  • You have been a valuable employee of our organization
  • You have been a valuable member of our team
  • We appreciate your valuable time and insight
  • Thank you for the initiative
  • We appreciate your creative thinking and positive attitude
  • You are simply the best
  • I would like to thank you from the core of my heart

How to Compose a Letter of Appreciation

Appreciation letters need to adhere to a particular official format, regardless of whether they’re for a professional or an acquaintance. The following steps have to be considered when writing it:


When writing to a professional person, you should start the letter by quoting the title of the person being addressed.


Dear Sir or Dear Madam

For an appreciation letter sent to a person you share a close personal relationship with, such as a friend, you can start the greetings by referring to the person’s name.


Dear Peter.


The greetings you decide to use significantly influence the mood or attitude of the recipient towards the message being conveyed.

Purpose of the letter

After the salutation, proceed by stating the purpose in the subject section of the email and the introduction section. Part of stating the purpose is mentioning the specific favor the business contact did to you and appreciating them in a detailed way.


Appreciation for helping me secure a job at ABC Company.

Describe actions and express your gratitude

When writing an appreciation letter or email, you have to identify and highlight something they did that caught your attention, and you feel the need to say something good about it. For example, if you are looking for a job and someone has referred you to an open position, you can write to them to thank them for referring you to the job. When writing, indicate how their action has helped you and encourage the person for what they did. They always motivate people and establish a connection between you and the person being addressed.

The body part has to be specific to the message.


When thanking someone for a job well done, you can start this way: “Thank you for the job you did on fixing the car. I appreciate your excellent work and am very glad”.  This statement will show the recipient that the action is appreciated immediately after they start reading.

Express excitement for business contacts’ future success

An appreciation email or letter to a business contact should demonstrate your excitement for their future success by wishing them well in their endeavors. Showing excitement for the future success of your business contacts promotes a positive attitude and builds lasting relationships. 

Restate your thanks

An appreciation letter or appreciation email is effective if you restate your thanks and emphasize the effect of the recipient’s actions, how they have changed you positively, and how you feel.


When writing to someone who reviewed your proposal for a project, you could say something like, “Your different view on the topics that were discussed on the paper has made me have a different take on what I had written. Your positive critiques and corrections made on the paper were very accurate, and I was able to rewrite them perfectly“.

Conclude and sign

After you are done writing, conclude the letter by choosing the most appropriate closing and signing off below your name. If it is being printed and delivered physically, you have to write your signature, but your name is sufficient if it is being sent via email.
Use closing words like sincerely and warm regards, among other phrases.


Yours sincerely,
Name of the sender
Sign off

Free Templates

Following are some free templates:

Appreciation Letter Template - Editable PDF Example

Free Printable Appreciation Letter Sample

Letter of Appreciation - Word Document

Formal Appreciation Letter Template - Editable Format

Causal Appreciation Letter Sample - PDF Download

Professional Appreciation Letter Sample - PDF Download

Appreciation Letter Format - Free Sample Download

Employee Appreciation Letter Template - Word Document

Appreciation Letter Sample - Free Printable

    Appreciation Letter Template

    [Your Name]

    [Your Address]

    [City, State, Zip Code]

    [Phone Number]

    [Email Address]


    [Recipient’s Name]

    [Recipient’s Title/Position]

    [Organization’s Name/Department (if applicable)]

    [Organization’s Address]

    [City, State, Zip Code]

    Dear [Recipient’s Name],

    I hope this letter finds you well. I am writing to express my heartfelt appreciation for [describe the specific action, support, or contribution made by the recipient]. Your [mention the qualities demonstrated by the recipient, such as dedication, hard work, creativity, etc.] has not gone unnoticed and has had a significant impact on [mention the specific outcome or benefit resulting from the recipient’s action].

    In today’s fast-paced world, it’s all too easy to overlook the efforts and contributions of others. However, I believe it’s important to recognize and celebrate the achievements and kindness that make a difference in our lives. Your actions have been a shining example of [mention any specific values or qualities, such as leadership, community spirit, teamwork, etc.] and have inspired those around you, including myself.

    Whether it was your willingness to go above and beyond, your innovative approach to solving problems, or your unwavering support, your contribution has been invaluable. I want you to know that your efforts have made a real difference in [mention the area impacted, such as the workplace, a project, the community, etc.] and are greatly appreciated.

    I am incredibly grateful for the opportunity to have worked with/known you and to have witnessed your remarkable contributions first-hand. Please accept this letter as a small token of my appreciation and admiration for your hard work and dedication.

    Thank you once again for everything you do. I look forward to continuing to see your positive impact on [mention the relevant context, such as the organization, community, etc.], and I hope that we can continue to support and inspire each other in the future.

    With warmest regards,

    [Your Name]

    Sample Appreciation Letters

    Following are some free samples given:

    Sample thank-you letter 

    Dear Ms. Byrne,

    I hope this letter finds you well. I am writing to extend my deepest appreciation for the invaluable assistance you provided during the recent Community Food Drive event. Your expertise, organizational skills, and dedication played a pivotal role in its success, and I cannot thank you enough for your contributions.

    From the planning stages through to execution, your commitment to excellence was evident. Your ability to coordinate with volunteers, manage logistics, and ensure everything ran smoothly was instrumental in creating an event that not only met but exceeded our expectations. The positive feedback we’ve received from the community has been overwhelming, and it’s clear that your efforts have made a significant impact.

    I was particularly impressed by your innovative approach to overcoming the challenges we faced, especially with the last-minute venue change. Your quick thinking and problem-solving skills ensured that the event proceeded without a hitch, demonstrating your leadership and dedication to our cause.

    Please know that your hard work and dedication have not gone unnoticed. You have been a source of inspiration to us all, showing what can be achieved with hard work, teamwork, and a positive attitude. The success of the Community Food Drive has brought much-needed resources to those in need, and your contribution to this achievement is truly appreciated.

    I am incredibly grateful for the opportunity to have worked alongside you on this project and am looking forward to collaborating on future initiatives. Your commitment to making a difference in the community is commendable, and I am honored to have been a part of this effort with you.

    Thank you once again for your exceptional support and for going above and beyond to ensure the success of the Community Food Drive. I hope that we can continue to work together to make a positive impact on our community.

    With warmest regards,

    James Peterson

    Sample appreciation email to client

    Subject: A Heartfelt Thanks for Our Successful Collaboration

    Dear Alex,

    I hope you’re doing well. As we close another successful chapter together, I wanted to take a moment to express my sincere gratitude for the trust and collaboration you’ve shown us throughout the launch of the Spring Marketing Campaign.

    Your enthusiasm, clear vision, and insightful feedback have been instrumental in driving this project beyond our initial expectations. It’s rare to find a client who engages so deeply with the process, challenging us to deliver our best work. Your involvement has not only enriched the project but has also fostered a genuine spirit of partnership between our teams.

    I’m particularly appreciative of your patience and constructive approach during those inevitable moments of challenge. Your ability to stay focused on the bigger picture has helped us navigate those situations with a clearer perspective and ultimately led us to a better outcome.

    Looking ahead, I’m thrilled at the prospect of continuing our work together. There’s a great deal of potential in what we can achieve as partners, and I’m keen to explore new opportunities that align with your business goals. Please feel free to reach out at any time to discuss any upcoming projects or if there’s any additional support we can provide.

    Thank you once again for choosing Bright Solutions. Your confidence in us means the world to the entire team. We’re excited for what the future holds and are committed to supporting your success every step of the way.

    Best regards,


    Marketing Director

    Bright Solutions



    Sample appreciation email to the team

    Subject: Celebrating Our Achievement Together

    Dear Team,

    As we close out a remarkable quarter, I feel compelled to take a moment and express my deepest appreciation for each and every one of you. The launch of the EcoTech Project was a monumental task, and its success is a testament to the hard work, dedication, and teamwork you all have displayed.

    Your commitment to excellence, even in the face of tight deadlines and complex challenges, has been nothing short of inspiring. I watched as each of you brought your best to the table, offering innovative solutions and supporting one another throughout the process. It’s clear that our strength lies in our collective effort, and this project has proven that once again.

    A special shoutout to the design team for their creativity and attention to detail, the development team for their technical expertise and tireless work ethic, and the marketing team for their strategies that have already begun to pay off in our project’s reception. Your synergy and willingness to go above and beyond have not gone unnoticed.

    As we look forward to the next quarter, I am more confident than ever in our team’s ability to face whatever challenges may come our way. Let’s take a moment to celebrate this achievement, knowing that it’s one of many more to come.

    Please join me for a team lunch this Friday at noon. It’s a small gesture of my immense gratitude for your hard work and a chance for us all to celebrate together.

    Thank you once again for your outstanding effort and for making the EcoTech Project a shining example of what we can achieve together.

    Warmest regards,


    Project Manager

    Innovative Solutions Inc.


    Teacher appreciation letter sample

    Dear Mrs. Thompson,

    I hope this letter finds you well. As the school year comes to a close, I felt compelled to express my heartfelt appreciation for the incredible dedication and passion you’ve shown throughout the year as my son, Lucas’s, 4th-grade teacher.

    Your ability to create a nurturing and engaging learning environment has had a profound impact on Lucas. He has not only shown remarkable improvement in his academic skills but has also developed a genuine love for learning, which I credit largely to your innovative teaching methods and your encouraging demeanor.

    I am particularly grateful for the extra attention you gave Lucas during his struggles with reading. Your patient and tailored approach made all the difference, turning what was once a source of frustration for him into one of his strongest skills. Seeing his newfound confidence in reading and participating in class discussions has been a joy for our entire family.

    Moreover, your commitment to fostering a supportive and inclusive classroom has not gone unnoticed. Lucas often shares stories of class projects, group activities, and the positive atmosphere you’ve cultivated among your students. It’s clear that your efforts extend beyond academic instruction, focusing on building character, empathy, and teamwork among your students.

    Please know that your hard work, creativity, and compassion make a significant difference in the lives of your students and their families. We are incredibly fortunate to have you as a part of Lucas’s educational journey and are deeply thankful for your contributions this school year.

    Thank you once again for your unwavering dedication and for inspiring Lucas to achieve his best. We look forward to staying in touch and wish you all the best in your future endeavors, both inside and outside the classroom.

    With warmest regards,

    Sophia Martinez

    Sample appreciation letter to employee 01

    Dear Rebecca,

    I am writing to express my sincere appreciation for your exceptional performance and dedication to the Phoenix Project. Your leadership and commitment were pivotal to not only meeting but exceeding our project goals under a tight deadline. It is employees like you who set the standard for excellence at Avery Solutions.

    Your ability to coordinate the efforts of your team, while managing client expectations and navigating unforeseen challenges, has been impressive. The feedback we received from our client highlighted your innovative problem-solving skills and your proactive communication, which were instrumental in the project’s success.

    Please accept this letter as a token of our appreciation for your hard work and dedication. As a gesture of our gratitude, we have included a bonus in your next paycheck. We look forward to your continued contributions and leadership in future projects.

    Thank you once again for your outstanding performance and for being an exemplary member of the Avery Solutions team.

    Warm regards,

    John Avery

    CEO, Avery Solutions

    Sample appreciation letter to an employee 02

    Dear Michael,

    As you celebrate your 20th anniversary with Global Finance Corp., I want to take this opportunity to express our deepest appreciation for your two decades of dedicated service. Your loyalty and hard work have significantly contributed to our company’s success over the years.

    Throughout your time with us, you have demonstrated unwavering professionalism and an exceptional commitment to excellence. Your contributions to the Accounts Management team have not only helped strengthen our client relationships but have also played a vital role in mentoring and inspiring your colleagues.

    In recognition of your years of service and commitment to our company, we are pleased to present you with a commemorative plaque and a gift card to express our gratitude. We hope these tokens of appreciation reflect our sincere thanks for your invaluable contributions.

    Thank you for your dedication and for the many years of service you have given to Global Finance Corp. We look forward to continuing to work with you and witnessing your ongoing contributions to our company’s success.

    With warmest regards,

    Maria Gonzalez

    Director of Human Resources

    Global Finance Corp.

    Sample appreciation letter for good work

    Dear Jonathan,

    I hope this letter finds you in great spirits. I am reaching out on behalf of Green Earth Initiative to extend our deepest appreciation for your invaluable contribution as a volunteer. Your dedication, enthusiasm, and selfless efforts have played a pivotal role in the success of our recent Annual Community Clean-Up Day, and it is with a grateful heart that we acknowledge your outstanding commitment.

    Your willingness to give both your time and talent has not only greatly assisted us in achieving our goals but has also inspired those around you. The positive impact of your work has been felt by many and has contributed significantly to fostering a sense of community and support that Green Earth Initiative strives to uphold.

    The passion and energy you bring to your volunteer work are truly admirable. Whether it was through coordinating recycling stations, educating participants on sustainable practices, or leading by example with your tireless work ethic, your contributions have been invaluable. You have shown exceptional leadership and compassion, making a lasting difference in the lives of those we serve and in the betterment of our environment.

    We want you to know that your efforts are highly appreciated and do not go unnoticed. Green Earth Initiative is fortunate to have you as part of our volunteer community, and we look forward to your continued involvement.

    Thank you once again for your generous contribution of time, energy, and spirit. Please accept our heartfelt thanks for everything you do. We are incredibly grateful for your support and are excited about the opportunity to work together again in the future.

    With warmest regards,

    Emily Robinson

    Volunteer Coordinator

    Green Earth Initiative

    Sample appreciation letter for support

    Hey Sarah,

    I hope you’re well. I just wanted to drop you a quick note to say a heartfelt thank you for all your help with my move last week. It really meant the world to me, and I’m not sure how I would have managed it all without you.

    Your willingness to jump in, from packing up those endless boxes to helping me figure out the best layout for my new space, was incredibly kind. It’s friends like you who make challenging times a lot more manageable.

    Moving can be such a stressful experience, but having your support made a huge difference. Your calm and patient approach to everything, especially when we were trying to sort through what felt like a mountain of things to pack, was exactly what I needed.

    I’m all settled in now, and I owe a big part of that to you. I’d love to have you over soon, just to catch up and maybe have a relaxed evening together. It would be a nice way to say thank you properly for being such a great friend.

    Thanks again for everything, Sarah. Your support has been a gift, and I’m truly grateful.

    Take care,


    Sample appreciation letter to the boss

    Dear Mr. Johnson,

    As I mark my fifth anniversary with Thompson Technologies, I find myself reflecting on the journey and the pivotal role you have played in my professional development. I wanted to take a moment to express my sincere gratitude for your leadership and support throughout these years.

    When I joined Thompson Technologies, I could not have anticipated the incredible opportunities and challenges that lay ahead. Under your guidance, I have grown significantly, not only in my professional skills but also in my capacity to lead and inspire others. Your mentorship has been a guiding light, encouraging me to strive for excellence and to push beyond my perceived limits.

    Your approach to leadership—balancing firmness with fairness, ambition with humility, and foresight with action—has left a lasting impression on me. The trust and autonomy you’ve afforded me have been instrumental in my achievements and the successes we’ve celebrated as a team.

    I am particularly grateful for the times you’ve advocated on my behalf, providing me with opportunities to tackle new projects and step into leadership roles. These experiences have been invaluable, shaping me into the professional I am today.

    As I look forward to the future with Thompson Technologies, I am excited about the prospects and challenges that lie ahead. Your unwavering support and the dynamic work environment you’ve fostered give me confidence in the continued success of our team and the company.

    Please accept my heartfelt thanks for your mentorship, support, and for the inspiring example you set every day. I am looking forward to contributing to our team’s achievements and to Thompson Technologies’ success in the years to come.

    With warmest regards,

    Mary Jane

    Key Takeaways

    These sample appreciation letters effectively convey gratitude in various contexts, whether it’s thanking a colleague, employee, client, teacher, or volunteer. Here’s an analysis of why these letters are effective:

    Personalization: Each letter is personalized to the recipient, addressing them by name and expressing gratitude for their specific contributions or support. This personal touch makes the appreciation feel genuine and heartfelt.

    Specificity: The letters mention specific actions, qualities, or accomplishments that are being appreciated. Whether it’s highlighting a successful project, acknowledging support during a challenging time, or recognizing individual strengths, the specificity adds depth and sincerity to the appreciation.

    Detail-Oriented: The letters often provide specific examples or anecdotes to illustrate why the recipient’s contributions are valued. This attention to detail helps to paint a clear picture of the impact they have made and why they are deserving of appreciation.

    Professional Tone: While the tone of each letter may vary based on the relationship between the sender and recipient, all maintain a professional and respectful tone. This ensures that the appreciation is conveyed in a manner that is appropriate for the context.

    Forward-Looking: Many of the letters express gratitude while also looking towards the future. Whether it’s expressing excitement about future collaborations, continued success, or ongoing support, this forward-looking perspective reinforces the positive relationship between the sender and recipient.

    Call to Action or Invitation: Some letters include a call to action or invitation for future engagement, such as scheduling a meeting, attending an event, or continuing to work together. This helps to strengthen the relationship and keeps the lines of communication open.

    Overall, these sample appreciation letters effectively convey gratitude in a thoughtful, specific, and professional manner, making them valuable templates for expressing appreciation in various personal and professional contexts.


    Semi-formal Appreciation Letter Template - Free Download

    Appreciation Letter Sample - Free Download

    Appreciation Letter to Boss - Free Template

    Free Appreciation Letter for Support - Printable and Editable

    Free appreciation letter for good work - Sample

    Sample appreciation letter email - Free Download

    Free downloadable formal letter of appreciation template

    Appreciation letter template - Formal format

    Free Sample of Appreciation Letter for Employee

    Free downloadable appreciation letter sample to boss

    Free appreciation letter sample - Download now

    Appreciation letter for employee - Example for free

    Free downloadable appreciation letter for good work template

      Tips for Writing a Great Appreciation Letter

      There are specific formatting aspects that you have to take note of. You need to write the letter on time, highlight the reason for writing it, and be concise in your message. The following tips have to be taken into consideration when writing:

      Send your letter on time

      When writing an appreciation letter, whether to your employee or a friend who helped you get a small task done, you have to observe a three-day rule that makes the letter feel in context and relevant to the recipient. If you miss the three days, you can still consider sending it later rather than not sending it at all.

      Choose the appropriate format

      A letter of appreciation has a definite format that you have to follow when writing. You need to have precise information about the person you are writing to, whether a professional or someone with whom you share a close personal relationship. Professional letters need to be typed, printed, and signed if they are being delivered physically. They can also be sent via email, but the sign-off indicates only your name. When meant for a friend or someone you share a personal relationship with, it can be hand-written nicely on a card or quality paper.

      Be concise and sincere

      In the letter of appreciation, mention the specific actions and details of what you thank the person for. Always write it personally to show your sincerity. It would be best if the letter were simple and on point.


      I appreciate you coming and talking to the students about artificial intelligence and its impact on the business world. Your knowledge and skills have had a positive impact on the students, and I am looking forward to more engagement on the same.

      Add a personal touch

      When sending an appreciation letter, you should refer to the person by name, which creates a connection. You should sign off using professional phrases such as “Best Regards.”. Your handwritten signature will give it a personal feel if it is being delivered physically.


      An appreciation letter with many writing mistakes will show that you were not serious about the person being addressed. The recipient will have the idea that you didn’t commit your effort and time, which will overshadow its whole purpose.

      Therefore, before sending, you need to follow the tips discussed below:

      Read aloud

      When proofreading an appreciation letter or email, you should read it aloud. Reading aloud enables your brain to recognize errors that you might not have noticed when reading it silently.

      Get it reviewed by a friend or colleague

      Choose someone you trust to read the letter on your behalf and point out mistakes you may have made. It would be best to consider someone skilled in writing and reading that language to notice mistakes if there are any.

      Read from the end

      It would help if you read the letter from the end. Reading from the end may be difficult, but it helps discover spelling mistakes that you might not have noticed when writing and reading in the usual way.

      Know Your common mistakes

      You need to note the frequently made mistakes, as this will help you notice some mistakes faster and, as a result, help clean up your appreciation letter.

      Frequently Asked Questions

      When should I write an employee’s appreciation letter?

      You can write it at any time. For example, you can write an appreciation letter at the end of the year, during holidays, or anniversaries, as is the norm with many people. You can also write when an employee has done outstanding work that must be recognized at any time of the year. You can also write it to an employee if she is retiring or leaving an organization.

      How long does an appreciation letter take?

      An appreciation letter does not have to be too long or too short, as long as it conveys the message to the intended recipient. It should be concise and to the point.

      Should employee appreciation letters be documented?

      Employee appreciation letters should always be kept and saved in an employee’s file. The management can use them to promote an employee or offer a pay raise.

      About This Article

      Ryan Powell
      Authored by:
      Professional Business Management, Quality Assurance, Human Resources, Supplier Management
      With over 15 years in professional business management and an additional 4 years in e-commerce, Ryan Powell has distinguished himself as a strategic leader, steering sites to generate revenues exceeding $100 million. His approach emphasizes proactive problem-solving and profit optimization. Personal attributes such as strong organization, time management, and team collaboration bolster his professional portfolio. Ryan's experience spans leadership roles from Supervisor to General Manager, with notable contributions in Tier 1 Aerospace sectors, partnering with industry leaders like Boeing and Raytheon. He's adept at quality assurance, aligning with AS/ISO 9001 standards, lean methodology, financial management, including P&L oversight, and human resource strategies that prioritize employee retention. Ryan's comprehensive skill set positions him as an invaluable asset to growth-focused organizations.

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