This Agreement supplements the Loan Guarantee Agreement, SBA Form 750, and, if applicable, SBA Form 750B (for shortterm loans), between Lender and SBA. Lenders must use this form to participate in the SBA Community Advantage loan program.About this document and download. Lender must report periodically on the status of all SBA-guaranteed loans in its portfolio, in accordance with Loan Program Requirements. Lender's failure to. This Agreement supplements the Loan Guarantee Agreement, SBA Form 750, and, if applicable, SBA Form 750B (for short-term loans), between Lender and SBA. Edit, sign, and share sba form 750b online. No need to install software, just go to DocHub, and sign up instantly and for free.