All formation/registration documents must include the business entity street address and mailing address. All foreign corporation and foreign limited liability company registration documents must include the street address of the principal business office address in California, if one exists. All documents listing an individual person as an agent for service of process must include the agent’s California street address. All corporate agents filing a certificate pursuant to California Corporations Code section 1505 must include the California street address where process may be served. A post office box address for an agent for service.