Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).This is one of the most important memos or letters you will write because it builds good will, respect, and cooperation. Guidelines for writing appreciation letters: State what you appreciate and briefly explain why. Praise them for a job done well I want to take the time to thank you for the fantastic job you have been doing for our company lately. In this article, we provide 16 employee thankyou letter examples and templates with tips to help you show employees your appreciation for their work. Our samples provide a thoughtful way to acknowledge hard work and dedication in the workplace. Letter of Appreciation for Job Well Done Sample. You can find 13 samples of employee appreciation letters below. Additionally, you can use our editable templates for employee appreciation cards.