Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).On behalf of the entire team at < company name >, I would like to acknowledge your invaluable contributions to the workplace. I wanted to take a moment to express my sincere appreciation for the outstanding work you consistently deliver. You can find 13 samples of employee appreciation letters below. Additionally, you can use our editable templates for employee appreciation cards. We all appreciate your efforts in making this team a success. 5 Employee appreciation letter best practices 1) Be timely. Learn how to write an employee appreciation letter for different circumstances, work relationships and company cultures using our templates and examples. I'd like to thank you for talking with me about the research- assistant position in your seismology lab.