Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Thank you for taking the time to meet with me at the Central Florida Career Fair today. Thank you very much. Below you will find sample appreciation letters to send or email an individual or individuals who have helped you at work. Discover how to write the perfect thank you letter to volunteers. Learn best practices, tips, and get access to three free thank you letter templates. The message of appreciation should stand alone. Be brief, warm, and sincere. The following are six different thank you letter samples.