Lenders must use this form to participate in the SBA Community Advantage loan program. About this document and download.This Agreement supplements the Loan Guarantee Agreement, SBA Form 750, and, if applicable, SBA Form 750B (for shortterm loans), between Lender and SBA. The guarantee is contingent upon Lender: 1. Having and complying with a valid SBA Loan Guarantee Agreement (SBA Form 750, SBA. Closing and Disbursement of Loans. (1) The SBA Form 750, "Loan Guaranty Agreement (Deferred Participation)," is. SBA's contract with the lenders in the 7(a) Program. Navigating the SOP in Microsoft Word. The SOP contains bookmarks and built-in style headings to enable easy navigation using the.