Only a licensed real estate broker or salesperson can charge a fee for helping to find you an apartment. It's not just filling out forms; it's like a miniinterview on paper.You'll need to share personal details like your full name and address. 1. Enter the Landlord and Tenant names and addresses. If you break the lease and move out, the landlord will need to take you to court for damages. In Massachusetts, landlords can require a security deposit at the start of the lease. The amount is usually not more than one month's rent. Leases are legal agreements that explain your rights and responsibilities as a tenant, as well as your landlord's responsibilities. What is the minimum duration of rent agreement. I've to rent an apartment for 3 months.