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. The acceptance letter is a simple and pleasant letter to write.In the first paragraph, thank the company for the offer and directly accept the position. Note that the letter clearly states important contract terms like offered position, salary, benefits and special considerations like flex time. You've landed the job, but now you're wondering how to respond or write an acceptance letter. Here's a guide on how to accept a job offer. Start a job offer letter with "Dear" and the candidate's first and last name. Let them know that your company is enthusiastic about the job offer. It's where you agree to the terms and conditions of your employment laid out in the offer letter. Note that any specific formatting advice from your instructor or faculty overrules these guidelines.