Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).The message of appreciation should stand alone. Be brief, warm, and sincere. A letter of appreciation for a business purpose begins with a standard cover letter greeting (Dear Mr., Ms., Mrs. Thank you for taking the time to meet with me at the Central Florida Career Fair today. On behalf of the entire team at < company name >, I would like to acknowledge your invaluable contributions to the workplace. Our guide below will provide you with the necessary knowledge and even some sample letters to ensure you have success after your trade show. Your employees work hard. Use our employee appreciation letter templates to thank your employees for their effort.