The personal guarantee likely binds you to personally pay the rental obligation, i.e. , the contract amount.Use of space: What the space can be used for. Guaranty: Whether the commercial Landlord requires a personal guaranty. A personal guarantee commercial lease is a legally abiding contract that makes a business owner assume personal liability for responsibilities and obligations. Use our step-by-step builder to create a Commercial Real Estate Application. The Ez Landlord Forms Personal Guarantee provides added security and assurance for the commercial landlord. It also ensures that management has as much of a financial stake in the business as the lender. Real property, including but not limited to filling out applications, interviewing, and submitting references. Here is an article covering how to navigate personal guarantees when leasing commercial real estate as a small business owner. 11.