The AYSO National Referee Program provides Manuals and Annual updates that will be your “survival guide” throughout the season. Be sure and review the Referee Manual prior to attending the certification class and throughout the season for tips.
Regional Referee Manual - Download Here
Summary of Law Changes - 20/21 Update - Download Here
Laws of the Game 20/21 AYSO Addendum - Download Here
You also can find additional coaching and volunteer resources at www.aysovolunteers.org. This site is continually updated so please make sure you check back frequently!