Protect you and your customers with this free car rental agreement template. Create, send, and eSign documents in a flash.The Rental Agreement is the document you sign when you pick up your vehicle (generally headed. The printed lease form must be labeled "lease agreement," "retail lease agreement," or "motor vehicle lease agreement. You must fill out a blank car rental agreement template with more information. The start and end dates of the rental period should be clearly stated. A car rental agreement must contain information about the insurance the car has and what is the renter's deductible at the time of signing the agreement. It is important to know what you are agreeing to and what your rights are when renting property. Remember to read your lease before signing it. The printed lease form must be labeled "lease agreement," "retail lease agreement," or "motor vehicle lease agreement.