SBA sets the guidelines that govern the 7(a) loan program. Before you sign a loan agreement, you need to read the fine print and make sure you understand what you're agreeing to.Here's what to look out for. All businesses have to borrow at some point. Here's how to best negotiate a loan agreement for the benefit of your business. The Security Agreement grants a security interest in the Borrower or Guarantor's personal guaranty as described in the document to the Secured Party (the CDC). A personal loan guarantee for an SBA loan is a legally binding agreement where the borrower assumes personal responsibility for repaying the loan. SBA Form 413, also known as the Personal Financial Statement, is an essential document for those seeking an SBA loan. Acquired loans do not count towards the threshold. b. Updated guidance on completing SBA Form 750, "Loan Guaranty Agreement.