The first thing you should put on your job acceptance letter is the date. Include it underneath the header close to the top of your letter.Learn why you must write a job acceptance letter and how to write one with a professional touch through our tips and free samples. Dear Ms. Doe: I am writing to confirm my acceptance of your employment offer from April 1. In this article, we discuss how to write a job offer acceptance letter and also present a template and sample letter to help you get started. Dear Happy: It is with great pleasure that I accept your offer to fill the position of Acquisition Assistant. State how eager you are to start working for the company. Mention the proposed start date. Writing a job acceptance letter is a sign of professionalism. Check out these job acceptance letter samples to write a perfect acceptance letter