Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word).An employee appreciation or thank you letter is a formal message from an employer that recognizes the former's contribution to the company they work for. I want to thank you for allowing me to be part of your career journey and appreciating my help and knowledge. I truly appreciate all the time and care you took in telling me about the job and learning more about me. This article explores the value of sending gratitude messages and introduces guidance and templates for writing them. Beyond a professional and courteous 'Thank you for your offer, which I am pleased to accept', there is no need for anything else. You're the best boss I've ever had. Thank goodness that hiring manager saw my potential. Avoid using vague or generic statements like "Good job" or "Keep up the good work.