Mention any details you need clarification on, such as start date, salary, or benefits. You may also briefly restate the offer terms.How to Write an Acceptance Letter for a Job Offer? "Thank you," occurs to me to be a logical answer to your question. Click here for a quick guide on writing a stellar offer acceptance letter so you can make a positive first impression at your new job! Just rely to the email. It's a legal concept that offers should be extended, and then accepted. Thank you for providing me with this opportunity. It's where you agree to the terms and conditions of your employment laid out in the offer letter. We recommend mentioning the position and the company's name in the same sentence. (E.g.