Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Your employees work hard. Use our employee appreciation letter templates to thank your employees for their effort. In this article, we offer some tips and examples to help you write a great thankyou letter to your manager. A formal appreciation letter or an email to your employees expresses your gratitude for their contribution to your business. Write a formal thank you letter to employees for excellent job with appreciation letter for good performance. Example template for job well done letter. 5 Employee appreciation letter best practices 1) Be timely. Good morning Franklin families,.