This form will be reused throughout the season. Pre-registration and payment must be received one week prior to challenge date to receive discount of $10. The prepayment is nonzrefundable, without vet note or doctors note. Payments maybe mailed to Ellis River Riders P.O. Box 392 Andover, ME 04216. Or use a card on our online store http://www.ellisriverriders.com/home/our-store Any questions email brrlrcr97@gmail.com