Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Sometimes it's hard to find just the right words. Here are some sample thank you notes you can customize to fit your own unique situation. On behalf of the entire team at < company name >, I would like to acknowledge your invaluable contributions to the workplace. Show your boss gratitude with a thoughtful "thank you for your leadership and vision" message. Even a short appreciation message goes a long way. I want to thank you for your trust in my abilities to do the work of (?) people. Thank you for your wholehearted support. You play such an important role in my professional life.