Trainee Engineer at BSS Technologies, Abu Dhabi U.A.E.. We take this opportunity in wishing you the very best in your new employment as well as advising you An offer letter is a formal document you send a candidate when choosing to hire them.Offer letter is the primary job contract between employer and employee . An offer letter specifies a job offer in the making. With our free template, you can set essential details like salary, job descriptions, and more in stone. This letter is not to be construed as a contract. A full and complete contract will be issued in due course. Need help drafting a job offer letter? Found the perfect candidate to hire? We've got 7 types of job offer letter templates to choose from that'll help you seal the deal.