A sublease agreement is considered a written document that offers the lessee a chance to pass on the responsibility and rights of tenancy to another person. The following information pertains to this lease agreement:1.Here is a sample sublease agreement you can fill out or use as a template. The Subtenant agrees to pay the Rent and other charges as required in the Sublease. The Subtenant agrees to do everything required in the Sublease. A sublease agreement is a legal document that allows a tenant to sublet a property to someone else (subtenant). Also known as subletting. Create your free New York sublease agreement and legally sublet your property. Download our template as a PDF or Word file here. There is usually a clause in the lease or rental agreement that stipulates that the tenant may not sublease to any other people.