An essential provision to include in a personal guarantee agreement is one that gets the guarantor to waive some of their legal defenses. I have a personal guarantee in a commercial lease for my business (LLC) and I have defaulted and I need help to find.A personal guaranty gives the landlord the ability to seek from the guarantor any unpaid rent in addition to the business entity that is renting the space. The landlord requires that I sign a personal guarantee, or provide a 6-month security deposit, to lease the space. A guarantee in Massachusetts is to be treated like any other contract and must contain all the necessary terms and conditions to make it enforceable. Signing a personal guarantee means you are personally liable for the company's debts. This personal guaranty gives the lessor someone to go after if rent does not get paid and the business insolvent. In the event of default, personal guarantees require the guarantors to pay back the defaulted amount. An essential provision to include in a personal guarantee agreement is one that gets the guarantor to waive some of their legal defenses. Understand personal guarantee commercial lease agreements and protect your interests.