You are an essential part of our company, and we hope you continue to inspire others with your outstanding performance. Learn how to write an employee appreciation letter with these templates and examples.Download the template for free (PDF or Word). Foster the culture of recognition in your company. Celebrate your teams with these great examples of handwritten thank-you notes for employees. Your employees work hard. Use our employee appreciation letter templates to thank your employees for their effort. This guide will explore how to write a good employee appreciation letter, along with samples and templates. 5 Employee appreciation letter best practices 1) Be timely. A formal appreciation letter or an email to your employees expresses your gratitude for their contribution to your business.