Leave your lease and room document informative without giving too much information to your tenants at once. A successful presentation of a California lease should contain the following essential information: details about the property, landlord and tenant; rental information indicating the monthly amount of the rent, the due date, the deposit and the method of payment; Signature of both parties, general conditions of the owner. The formal execution of the conditions of this document is called “Section 8. Authorization”. Before roommates sign their names, the date of signatures must be recorded. . . .