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. Learn how to create a clear, professional job offer letter.Need help drafting a job offer letter? 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. Before writing a job offer letter, gather all the details about the role, pay, benefits, and company rules. I eagerly look forward to commencing my job responsibilities and contributing to the growth of the company. Thank you for this exciting opportunity.