Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).Learn how to use an effective letter of appreciation to show your gratitude for job opportunities, job search referrals, and other kindnesses. In this article, we offer some tips and examples to help you write a great thankyou letter to your manager. On behalf of our family we wish to thank you for your professional services during our difficult time. We appreciate your kind and thoughtful service. Here is a complete guide that includes sample employee recognition letters. In the first sentence, say you're grateful for the employee's amazing work. Specify what they've done recently to impress you. Thanks. You are the employee that every colleague thinks of having around, every intern dreams of becoming, and every manager wishes he had.