Sign-Ups or registrations are what we BMX racers call that 1–2-hour window before the start of racing when you can practice and, as the words describe, sign up to race! Your local Track Operator will happily walk you through the process to BECOME A MEMBER. BMXSA memberships are required annually but if you’re still unsure and just want to give BMX a try, BMXSA offers a day racing license so all you’ll need is your first-day racing race fee, day race fee, refundable deposit for day number board, and a parent’s signature if you are a minor.