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. Address to the individual named in the job posting, or with "Dear Members of the.Download Illinois Employment Acceptance Letter template, modify and send for signing using BoloForms Signature. This type of letter verifies to the employer that you have accepted the job and the terms of the offer. The purpose of a cover letter is to introduce yourself and demonstrate the fit between your background and the advertised position.