Assumption of Loan Requirement Letter for disaster loan servicing action request packages. About this document and download.Create an account in the MySBA Loan Portal (lending.sba. Gov) to monitor your loan status or to make payments. Proof of ongoing insurance on the collateral with the SBA named as mortgagee must be provided. SBA loans are fully assumable with SBA approval. Getting this approval, however, can be very complex. I know most conventional loans aren't assumable but there's still possibilities. Just curious on anyone's experiences. Click here for help on how to fill out this form: