Need help drafting a job offer letter? Looking for job offer letter samples?Explore 10 free job offer letter templates suitable for various hiring situations. 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. I am writing to confirm my acceptance of your employment offer on April 20 and to tell you how delighted I am to be joining XYZ Corporation in Chicago. This letter of offer and notice of appointment is for a new employee hired into a tenure-track, non-administrative position. In this blog, we will discuss how to write an offer letter acceptance mail as well as provide you examples and the proper format to use when writing one. The acceptance letter is a simple and pleasant letter to write. In the first paragraph, thank the company for the offer and directly accept the position.