Enter the date of the Offer Letter. Then enter the name and address of the potential employee who is being offered the position.A sample letter offering a job contingent upon the results of a background check or other criteria. "Thank you," occurs to me to be a logical answer to your question. Your letter should say: " I accecpt your offer on 2 conditions. We've compiled a definitive guide, made up of all of the key, important questions to ask, in order to cover an all-encompassing range of integral bases. Just rely to the email. It's a legal concept that offers should be extended, and then accepted. You have zero legal obligation to go to any job, except in very rare circumstances. You can be hired or quit at any time.