It is important to keep your promise to an employer once you agree to a job offer. A sample letter offering a job contingent upon the results of a background check or other criteria.All applications for postponements MUST BE MADE PRIOR TO YOUR DATE OF SERVICE. Express your pleasure at receiving the offer. Then don't bloody work for that company. This law protects you from discrimination in areas such as employment, education, credit, and purchasing or renting a home or commercial space based on your:. To find out a listing of available on campus jobs for international students, please use your Handshake Account and search for Suffolk University jobs.