I would like to express my sincere and heartfelt thanks for the wonderful and professional treatment received therein. Learn how to write an employee appreciation letter with these templates and examples.Download the template for free (PDF or Word). "I want to express my heartfelt appreciation for the care and support you have provided. Your commitment to your patients is truly admirable. Learn what an employee recognition letter is and how to create one using the provided template and example. Express gratitude with our ready-to-use templates. Write a letter to the president of the hospital detailing you experience and showing your appreciation. Dear Healthcare Worker, To begin I want to thank you for being there everyday and showing up to help those in need. I wanted to thank you for all of your hard work and dedication to your job, and specifically for the excellent care you provided for.