It's perfectly okay to reply with, "Thank you for the offer. I really appreciate it.A job acceptance letter should convey your gratitude, confirm key details, express enthusiasm, and maintain a professional tone. HR said that I got selected in the interview process but I am waiting for more than two months to receive offer letter. Shall I wait or not? Don't know how to accept a job offer? We'll walk you through negotiating, signing, and officially saying yes to your next opportunity. I am writing to confirm my acceptance of your employment offer on April 20 and to tell you how delighted I am to be joining XYZ Corporation in Chicago. First and foremost, you need to act quickly and inform the hiring manager or recruiter as soon as you have decided to decline the job offer. I got an acceptance email from Amazon as intern.