Learn about the steps you can take to formally accept a job offer and review our tips and examples for acceptance letters. The next step in the process is to make things official with a wellwritten acceptance letter, career coach Caroline Castrillon shares with Forbes.No. You either accept it, or you don't. If it isnt' acceptable, you need to have a conversation with them about what can be changed. A job acceptance letter lets you outline the details of the job so that you are clear about your role in the company prior to your joining. From what I understand is that it basically means you got the job. You'll need to formally accept your offer. It's perfectly okay to reply with, "Thank you for the offer. I really appreciate it.