This letter serves as a pivotal tool in commencing your new role with confidence, setting forth clear expectations, and offering reassurance to the company. Knowing how to accept a job offer is key.Thank the recruiter, review the offer and follow up with questions and a counter offer before accepting the offer. Welcome to Cochise County! Our Letter of Acceptance is your way of formally accepting a job offer. This form can also confirm the details of employment. Mention following things in your mail: 1. Although employment offers may be made verbally, it is recommended that employers confirm offers in writing. An offer letter is a written document given to job candidates that acts as a formal job offer and outline for the terms of employment. Acceptance letters or emails generally follow a phone conversation or written job offer.