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. Thank you for providing me with this opportunity.All questions must be answered or application will not be processed. Writing a job acceptance letter is a sign of professionalism. Check out these job acceptance letter samples to write a perfect acceptance letter Here's a list of offer letter acceptance email reply samples and templates to express your enthusiasm.