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. Guidelines for writing appreciation letters: State what you appreciate and briefly explain why. Writing a proper appreciation letter to employees can be time consuming. To ease out, use these letter samples, best tailored to suit different Below you will find sample appreciation letters to send or email an individual or individuals who have helped you at work.