EXCLUSIVE AGREEMENT: the parties agree that this document will contain the entire agreement between the parties and that this agreement will not be modified, modified, modified or supplemented in any way, except by a written amendment signed by all parties. (Oral statements made at the time of performance of the rental agreement are not valid and therefore do not bind either party). You should check your original lease to see if you can sublet your apartment. It is recommended that a tenant obtain written permission from their landlord prior to subletting in California. Once you`ve completed a California sublease agreement, you`ll actually be responsible for your subtenant. After sending a request for subletting, the tenant must wait for the authorization of the lessor. . . .