Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Thank you notes should be brief and personalized. Employers tell us they not only appreciate a well-crafted and sincere thank you; they often expect one. Thank you for your wholehearted support. You play such an important role in my professional life. In this article, we offer some tips and examples to help you write a great thankyou letter to your manager. This manual is designed to assist hiring managers with appropriate hiring processes and Human Resources practices. Our most important asset and strength is our employees. Simple steps for how to write an employee appreciation letter to help your employees feel recognized, valued, and indispensable.