Many of the forms need to be downloaded before you can make edits. Emphasize your enthusiasm and interest in the job.Cover Letter Guidelines. "Explore our page to learn how to formally accept an employment offer. What about interviews? What does the background screening consist of? Learn what to include in a job offer letter and use our ready made template. A letter is requested? If accepting a job offer, I presume details on salary and benefits are worked out. 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.