Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).I wanted to take a moment to express my heartfelt gratitude for the incredible support and camaraderie that you've all shown me. It was a valuable health education event for our community, and we appreciate your willingness to offer your infor- mation, services, and time during the event. In this article, we provide 16 employee thankyou letter examples and templates with tips to help you show employees your appreciation for their work. Guidelines for writing appreciation letters: State what you appreciate and briefly explain why. 1. Greet Politely:Begin your letter with a warm greeting. Use respectful and polite language to set a positive tone. 2. You letter for a job offer is to the hiring manager or the person who hired you. Writing a proper appreciation letter to employees can be time consuming.