Back at the beginning of August, everyone should have received notification from USAG regarding the U113 requirement for all members including judges. It is due by 11/1/2021. It’s a one-time course at no cost. Your USAG membership may be frozen if not completed in time. Don’t wait. It only should take 20-30 minutes to do.
It is called U113: USA Gymnastics Safe Sport Policy Course and if found at the following link https://usagym.org/pages/education/courses/U113/index.html