Yes, you have to book an M1 test in Ontario if you want to obtain a motorcycle license. The M1 test is the first step in the graduated licensing system for motorcycles in Ontario. It involves a written test covering the rules of the road and motorcycle-specific knowledge. You need to visit a DriveTest Centre to book and take this test. Once you pass the M1 test, you receive your M1 license, which comes with certain restrictions, such as no night riding or alcohol consumption, and you must maintain this license for a minimum of 60 days before advancing to the next stage. Booking and passing the M1 test is essential for anyone looking to legally ride a motorcycle in Ontario.