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. Thank you for providing me with this opportunity.Indicate the exact date that you will be joining the company. If there are multiple offices near you, specify which location you'll be working at in the letter. Job offer acceptance follow up email templates and samples to start your new role off right. Tips for crafting a professional message to your new employer.