Mention following things in your mail: Sample Reply: Thank you so much for offering me the job. Just rely to the email.It's a legal concept that offers should be extended, and then accepted. Review the details of the job offer for accuracy, such as the following items: Position Number; Applicant; Start Date; Job Offer Components; Appointment Type. You will also receive an email with instructions to view the offer on your My Job Notifications page and accept the offer online. Formally accept the job. Directly state that you agree to the terms of the position at the beginning of your email. The short answer is yes, you can decline the offer. I suspect that the offer letter says that when you become employed, you would be an employee at will. A template to begin crafting your email response to a lowball salary offer, you've come to the right place.