We provide seven job acceptance email templates to help you craft the perfect response, ensuring a formal acceptance of the position. The first thing you should put on your job acceptance letter is the date.Include it underneath the header close to the top of your letter. Just rely to the email. It's a legal concept that offers should be extended, and then accepted. How do I write an email to get back a job offer after rejecting it? Submitting Out-of-State Certificates.