After you accept the verbal offer we prepare and send an offer letter. My mortgage lender says they need an acceptance letter, not an offer letter.I have no clue the difference, and google has not been helpful. An agreement, written or verbal, is a contract. You've signed it, so you've agreed to it, and you should look carefully at what you've agreed to. Read over the application form carefully. Be sure to fill out every section that applies to you. Complete, sign, and submit your employment acceptance forms to Sandia HR. The employment acceptance documents will be sent to you as part of the offer package. It seems to say you were offered a permanent position and accepted. Why would they want any additional information if you've already been hired.