Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Writing a proper appreciation letter to employees can be time consuming. 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. Thank you to my old coworkers for becoming my second family and my best friends. Below you will find sample appreciation letters to send or email an individual or individuals who have helped you at work.