In this article, we explain what an appreciation letter is and how to write one with tips, examples and seven easy steps to write your own. The message of appreciation should stand alone.Be brief, warm, and sincere. Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word). Read on for five thank-you letter examples and templates, and a little more on gratitude. Alameda Health System's extensive patient and visitor services can provide everything from spiritual care to health advocates. Discover 40 heartfelt thank you note examples for friends, family, and co-workers. Express gratitude with personalized greeting cards. 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.