Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).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. Giving a letter of thankfulness is one of the best ways to express gratitude to someone. Here are the appreciation letters that you can download for free. Wondering how to say thank you? Our thank you email template and 30 thank you email examples will help you say thank you meaningfully. Dictionnaire des beaux-arts.