In the opening paragraph, thank the recipient for considering you for the position and sending a job offer. Clearly state your acceptance of the job offer.Clearly and confidently state your acceptance of the job offer. Reiterate the position you're accepting and your anticipated start date. 5. This sets a positive tone for the rest of the document. Write a short message explaining that you accept the offer and enclose a formal acceptance letter in the attachments. Tailor your resume and cover letter so your application stands out. Thank you for your time and consideration during what was a truly enjoyable hiring process. On or before your decision date, you should verbally inform the employer of your decision. Follow up with a well-written confirmation letter.