How To Write A Job Offer Acceptance Letter? Thank the employer for the opportunity, express your excitement to join, and clearly state your acceptance in a warm yet professional tone.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. What is the Close Date on a job posting? How do I complete an online application? This sample acceptance letter template helps individuals confirm their job offers formally. It provides clear instructions on filling out the form effectively. How to Write an Acceptance Letter for a Job Offer? Ready to apply for a job a Spectrum?