In any type of rental, the rental agreement is essential from both a legal and personal standpoint. Whether you are a landlord or a tenant, the agreement is the only legal evidence that exists regarding your lease. Without a rental agreement that is property created, disputes of little significance can become a much bigger problem. According to the law, the rental agreement does not necessarily need to be written; it can be oral. However, in the interest of having evidence in the event of a legal dispute, a written rental agreement can be a much better form of rental agreement. When creating rental agreements, the legal importance of the document also requires that it is legally sound, in conform with the law in your state. By using rental agreements forms or a lawyer, landlords and tenants can both be certain that the rental agreement fulfills both legal and personal requirements.