Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).On behalf of the entire team at < company name >, I would like to acknowledge your invaluable contributions to the workplace. Consider how they make you feel as an employee (thoughts like I feel valued). Consider how the boss improves the morale of the work unit. 1) Thanks very much for allowing me the opportunity to work on the Davidson account. Learn how to express gratitude to your manager, get advice on how to write thankyou messages for your boss and much more! Thank you for your wholehearted support. You play such an important role in my professional life. This guide will explore how to write a good employee appreciation letter, along with samples and templates.