Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).You can find 13 samples of employee appreciation letters below. Additionally, you can use our editable templates for employee appreciation cards. The message of appreciation should stand alone. Be brief, warm, and sincere. Learn how to write an employee appreciation letter for different circumstances, work relationships and company cultures using our templates and examples. We recognize your excellent performance and professionalism. An employee has 10 working days to complete and sign his or her report on performance after receipt. Click on below headings for more information on this topic.