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. This is one of the most important memos or letters you will write because it builds good will, respect, and cooperation. A thankyou letter provides an excellent opportunity to show gratitude for someone's time and effort. They also present you, the sender, in a positive light. The message of appreciation should stand alone. Be brief, warm, and sincere. A simple yet powerful tool, these letters can express gratitude, boost morale, and improve job satisfaction. Write a formal thank you letter to employees for excellent job with appreciation letter for good performance.