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.Customize and Download this "Professional Acceptance Letter for a Job Offer". It's perfectly okay to reply with, "Thank you for the offer. I really appreciate it. State clearly that you accept the job offer. 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. Your letter must include your name, address, and contact information. As stated in the offer letter, I accept the starting salary of (Salary), and I understand that benefits will be made available to me after (X) days. At Comcast, we achieve the extraordinary through connections to each other, and to the work we do.