This bonus will be paid in one lump sum in a separate check on the next regularly scheduled pay date. A sample letter offering a job contingent upon the results of a background check or other criteria.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. I am pleased to offer you employment on the terms below. We intend your start date will be no later than June 5, 2012. Want to write job offer letters? Read this article to learn how to write a perfect job offer letter samples and templates. L Referral Bonus: a. Use this sample letter to detail a job position to a temporary employee, stating the period of time for which he or she has been hired.