How can you renew your driver's license by mail in California?

Answer: B — By completing a renewal application and sending it to the DMV

To renew your driver's license by mail in California, the correct method involves completing a renewal application and sending it to the Department of Motor Vehicles (DMV). This process allows individuals who are eligible for renewal without needing to visit a DMV office in person, which can save time and simplify the renewal experience. The application typically requires personal information, including your driver’s license number and may require a signature and payment for any renewal fees. The other options do not align with the process of renewing by mail. Scheduling an in-person appointment is not necessary for those who qualify to renew via mail. Visiting the DMV website might allow you to get information or even complete an online renewal, but it does not pertain to the mail process specifically. Contacting your local police department does not have any function in the renewal process of a driver's license in this context.