Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Thank you very much. Guidelines for writing appreciation letters: State what you appreciate and briefly explain why. I'd like to thank you for talking with me about the research- assistant position in your seismology lab. A simple yet powerful tool, these letters can express gratitude, boost morale, and improve job satisfaction. I want to convey my heartfelt gratitude to all the members of the foundation who work tirelessly to make the world a better place for individuals like me. Wondering how to say thank you? Our thank you email template and 30 thank you email examples will help you say thank you meaningfully. Learn how to write an employee appreciation letter for different circumstances, work relationships and company cultures using our templates and examples.