What about interviews? What does the background screening consist of?Here are a couple of examples of job acceptance letters to provide you with a successful format. A written, official acknowledgment of your acceptance of the job offer. A sample letter offering a job contingent upon the results of a background check or other criteria. Job Offer Letter (New Hires). The purpose of a cover letter is to introduce yourself and describe how your specific skills, abilities, and experience match the organization's needs. Job Offer Letter (New Hires). We recommend you combine your cover letter and resume into a single document before you start the job application process for the City of Phoenix. Terms in an offer letter may make a difference.