Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Write clearly and concisely. Have someone review your letter before submitting. Discover 30 creative ways to say "thank you for your support" in this article. Strengthen your relationships and spread gratitude with these unique ideas. Below you will find sample appreciation letters to send or email an individual or individuals who have helped you at work. Suggested topics include expressing gratitude for their service, sharing hopeful messages, well wishes, and positive thoughts. Learn how to write an employee appreciation letter for different circumstances, work relationships and company cultures using our templates and examples. Guidelines for writing appreciation letters: State what you appreciate and briefly explain why.