When accepting a job offer, let the company know you are grateful they took time out of their busy schedule to offer you a job. It's perfectly okay to reply with, "Thank you for the offer.I really appreciate it. Include a clear, explicit acceptance of the job offer and a confirmation of your agreed-upon job title and start date. How To Write A Job Offer Acceptance Letter? I trust this email thinks that you are well. 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. In the opening paragraph of the letter enter the job position that is being offered, then enter the name of the company that is the Employer. Gov, or mail to the address above.