It is possible to draft your own lease agreement, but you are leaving yourself open to issues.
State laws on leases and rental agreements can vary, but a landlord or property management company should provide you with a copy of your signed lease upon request. You should make your request in writing, so you have proof if there is a dispute later.
Handwritten contracts are legally binding if they meet the necessary conditions that apply to all contracts: mutual agreement, capacity, consideration, and legal validity. There are no legal differences between typed and handwritten agreements when it comes to enforceability.
Here's a list of standard fields that you should include in your lease agreement: Tenant information. Include each tenant's full name and contact information. Rental property description. Security deposit. Monthly rent amount. Utilities. Lease term. Policies. Late fees.
Lease agreements are a contract. But you don't necessarily need to hire a lawyer to write good lease agreements, you can do it yourself. But you're a first-time landlord or simply don't have the time to write a lease, you can hire a property management company to do it for you.