Here is a sample sublease agreement you can fill out or use as a template. I would ALWAYS suggest asking permission of LL, even if sublease not prohibited in your lease.Most do, but some do not. A sublease agreement is a legal document allowing existing tenants to rent out their rented space to another party, the subtenant. The Guide explains what you should know when applying to rent, living in a rented property, and dealing with the end of a lease. State the name of the parties and the date of the contract. Identify the full names of each party and what their role is in the contract. 2. The Sublease shall be subject and subordinate to the Lease and all of its provisions. Identify the full names of each party and what their role is in the contract. This set of forms is for use in landlord-tenant and land contract matters.