- openbook Competition Bulletin 2014-1 TimeNovember 21, 2013 2014 Tentative ATVMX Supplemental Rules and National Classes
- openbook Competition Bulletin - Amateur Practice Bulletin TimeJune 12, 2009
- openbook Competition Bulletin - Pro Am Production Crew Apparel TimeApril 13, 2009
- openbook Competition Bulletin - Odd Round Race Order REVISED TimeApril 8, 2009
- openbook Competition Bulletin - Pro-Am Production Qualifying Procedures TimeMarch 18, 2009
- openbook Competition Bulletin - Pro-Am Production Sound Testing TimeMarch 18, 2009
- openbook Competition Bulletin - Schoolboy Sr. (15-17) Class Reinstatement TimeJanuary 26, 2009
- openbook Competition Bulletin - 50cc Limited Jr. Shock Rule Revision TimeJanuary 19, 2009
- openbook Women's Competition Bulletin TimeMay 16, 2008
- link ATVPG COMPETITION BULLETIN - Email Address Collection TimeJanuary 2, 2008
