Need help drafting a job offer letter? Use this letter to convey information to a new employee about whom they will report to, job title, starting date and time, rate of pay and classification.What to include in a job offer letter ; 1 Welcome message ; 2 Job title ; 3 Salary and compensation ; 4 Start date ; 5 Employment type. Start date confirmed. There is very little legal binding in a job offer. It will often include the job title and description, compensation and benefits package, bonus structure, vacation, holidays, leave policy and start date. These basic sample offer letters consist of "core" data that should be included in an offer letter. A2A. Companies usually take interviews first, for their job requirement. There is no involuntary servitude in California. You may back out of your contract and no one can enforce your performance.