I am writing to confirm my acceptance of your employment offer on April 20 and to tell you how delighted I am to be joining XYZ Corporation in Chicago. Download Illinois Employment Acceptance Letter template, modify and send for signing using BoloForms Signature.Download a free Job Offer Acceptance Letter template for Word to use when you want to accept a job offer. A sample letter offering a job contingent upon the results of a background check or other criteria. What is included in an offer letter? Include a space where the potential employee can sign and date the letter to signify their acceptance. This page provides policy verbiage and instructions, which you can copy and include in employment offer letters.