How To Write A Job Offer Acceptance Letter? 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.Find account applications and maintenance forms for accounts and products. Craft a winning house offer letter with our customizable template and tips. To help, we put together a step-by-step guide to completing the application process as a first-year applicant. Check out your application checklist.