Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).A simple yet powerful tool, these letters can express gratitude, boost morale, and improve job satisfaction. The message of appreciation should stand alone. Be brief, warm, and sincere. This is one of the most important memos or letters you will write because it builds good will, respect, and cooperation. In this article, we provide 16 employee thankyou letter examples and templates with tips to help you show employees your appreciation for their work. You can find 13 samples of employee appreciation letters below. Additionally, you can use our editable templates for employee appreciation cards. Check out these sample employee recognition letters for years of service.