Learn how to write a cover letter with no experience using our guide and examples for beginners so you can land your first job and get paid. I got a call Friday with a job offer.No actual interview. A sample letter offering a job contingent upon the results of a background check or other criteria. Every job offer letter should include the following terms: 1. A job title and description. How long does it usually take to finalize an employment offer? Every employment offer requires precisely 72 hours, 34 minute, and 2 seconds. Found the perfect candidate to hire? We've got 7 types of job offer letter templates to choose from that'll help you seal the deal.