Final answer:
To downgrade from a commercial license to a non-commercial license, apply at a driver licensing office and follow their specific procedures, which typically involve completing a request form and providing proper documentation.
Step-by-step explanation:
If you wish to downgrade from a commercial license to a non-commercial license, you should follow the specific procedures established by your local licensing authority. According to the information provided, one must apply for a downgrade at a driver licensing office. This process may involve completing a downgrade request form and providing the necessary documentation to prove identity and residency. It is crucial to address any discrepancies between the names on DMV records and the information provided. Additionally, commercial licensed drivers must maintain a California residence address; failure to do so could result in an automatic downgrade to non-commercial status. It is essential to keep a signed and dated note of any new address with your driver license or ID card.
Option 'c,' apply for a downgrade at a driver licensing office, appears to be the correct approach when downgrading your license type. This course of action ensures that your driving record accurately reflects your current license status and prevents any misunderstanding or legal issues that could arise from driving with an incorrect license type.