How To Write A Job Offer Acceptance 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.Learn how to write a professional job offer letter acceptance mail reply with joining date with an easy format and practical samples. Job Corps is the nation's largest free, residential career training and education program for low-income young adults ages 16 through 24. The starting paragraph should always begin with your acceptance of the job offer letter. Accepting applications for the position of Police Officer. A job acceptance letter lets you outline the details of the job so that you are clear about your role in the company prior to your joining. Your opportunity is out here! HawkMail login information is included in the acceptance email received after you are admitted. It must be submitted within 60 days of the date of the decision letter.