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.A written, official acknowledgment of your acceptance of the job offer. 1. Express Your Appreciation for the Job Offer. Whether you're communicating in person, on the phone, or via email, thank the person who made the offer. Employment Offer Letter Instructions. Need help drafting a job offer letter? Once you have interviewed and selected a suitable candidate for your job you will need to offer them the job formally. You should most definitely have a professional written job offer in your hand before even thinking of resigning. Who can supply a reference?