Do you ride in Oregon?  If so, note that recent law changes require that everyone (that means us WA state riders) need to have OR ATV stickers.  OR residents must also get WA permits.

Oregon stickers can be purchased online for $10.  https://www.oregon.gov/oprd/ATV/Pages/ATV-overview.aspx

WA sticker info at https://www.dol.wa.gov/vehicleregistration/watv.html