Learn about the steps you can take to formally accept a job offer and review our tips and examples for acceptance letters. Your formal acceptance letter should have had a start date.You should have contacted them a month ago. "I am pleased to accept your offer, and look forward to joining the team. I hope this message finds you well. Please consider this letter my formal acceptance. I am pleased to accept your offer at a salary of. Once the Hiring Manager approves the offer, the offer letter is automatically released to the candidate. The offer letter includes a link to the Part-time Staff. A counter offer letter is a physical letter or email candidates send to an employer when they want to negotiate the terms of a job offer given to them.