Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).In the first sentence, say you're grateful for the employee's amazing work. Specify what they've done recently to impress you. Here are five scenarios that warrant a thank you letter to employees with examples of how to word them. This is one of the most important memos or letters you will write because it builds good will, respect, and cooperation. Simple steps for how to write an employee appreciation letter to help your employees feel recognized, valued, and indispensable. Here's a small samples of a appreciation letter done right. A simple yet powerful tool, these letters can express gratitude, boost morale, and improve job satisfaction. A thankyou letter provides an excellent opportunity to show gratitude for someone's time and effort.