What must a customer provide under the rental verification guidelines regarding an additional driver?

To adhere to the rental verification guidelines, a customer must provide a fee of $15 for an additional driver. This is typically a standard charge that enables the rental company to process the additional driver and ensure that all drivers meet necessary requirements, such as age and license validity.

The fee is utilized to cover administrative costs associated with adding another driver to the rental agreement. This ensures that the rental company has accurate records and can verify that the additional driver is qualified to operate the vehicle, thus maintaining safety and policy compliance.

While other options mention varying fees or restrictions, the $15 charge is specifically noted as the correct fee required by many rental companies under these guidelines, making it an essential part of the rental process for managing additional drivers effectively.