Learn about the steps you can take to formally accept a job offer and review our tips and examples for acceptance letters. Write a short message explaining that you accept the offer and enclose a formal acceptance letter in the attachments.A written, official acknowledgment of your acceptance of the job offer. Hello All, I applied for the position, and I got selected as a candidate. Gratitude for the job offer. Expressing your appreciation is a professional approach and is a gracious way to begin.