Offer letters typically spell out the new hire's position, who they will report to, their start date, when and how much they will be paid. A sample letter offering a job contingent upon the results of a background check or other criteria.An offer letter is a document that holds the terms of employment for a new hire. It includes the salary, benefits, and other important information. An offer letter generally isn't binding so that doesn't really mean anything more than an email or phone call. What is included in a job offer email? You have zero legal obligation to go to any job, except in very rare circumstances. You can be hired or quit at any time. I have specific questions about a job posting that is currently posted. How can I find out more information?