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. Formally accept a job offer with our job acceptance letter template.Craft a professional job acceptance letter to start your new role positively. Learn why you must write a job acceptance letter and how to write one with a professional touch through our tips and free samples. Go back to the companies you were waiting to hear from and inform them you are no longer interested in the position as you have accepted another offer. 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. • Tailor your resume and cover letter for the position. At UPS, there is a recording of the founder, Jim Casey, giving a talk at one of the management conferences. The ceremony was presented virtually because of the COVID-19 response.