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. Learn why you must write a job acceptance letter and how to write one with a professional touch through our tips and free samples.We provide seven job acceptance email templates to help you craft the perfect response, ensuring a formal acceptance of the position. Ready to offer someone a job? Create a free Employment Offer Letter outlining the details of your offer. Learn how to write a professional job offer letter acceptance mail reply with joining date with an easy format and practical samples. 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.