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 a free Job Offer Acceptance Letter template for Word to use when you want to accept a job offer.Download Illinois Employment Acceptance Letter template, modify and send for signing using BoloForms Signature. After choosing a suitable candidate for a position, use a job offer letter template to write a compelling job offer to encourage the applicant to accept. A sample letter offering a job contingent upon the results of a background check or other criteria. Employment Offer Letter (Illinois). Download the Document. Follow these steps to write a letter of acceptance: Address the appropriate recipient. Express your gratitude for the job offer. The next item is Complete Fields.