Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).The following sample thank-you notes illustrate the kinds of things donors would love to hear about you and the impact their generosity has had on your life. Once again, thank you for your unwavering support and encouragement. Your belief in me has made a profound difference in my life, and I am forever grateful. Guidelines for writing appreciation letters: State what you appreciate and briefly explain why. We'll provide you with email templates and guidelines to help you craft your thankyou notes. I'd like to thank you for talking with me about the research- assistant position in your seismology lab. Sample thank you notes and expert 'how to' advice to help you write a thank you letter to your wedding officiant following the ceremony. A simple yet powerful tool, these letters can express gratitude, boost morale, and improve job satisfaction.