Once you have applied to King's, you'll receive an acknowledgement via email. Ready to offer someone a job?Create a free Employment Offer Letter outlining the details of your offer. The UCAS system allows you to respond to an offer in three ways: Firm acceptance. Insurance acceptance. Decline. Please open the email, and click on the link your recruiter sent to your specified email address. Your Online Job Offer: Through Online Job Offers, prospective employees can view, decline, accept and complete pending job offers.