I, the undersigned, hereby certify that I am the parent or legal guardian of the athlete. I will be responsible for any and all medical costs of medical attention and treatment. I, the undersigned for ourselves, our heirs, executors, and administrators, waive, release and forever discharge Waller Independent School District, the league and its staff, officers, agents, employees, representatives, successors and assign of and from all rights and claims for damages, injury or loss to person or property which may be sustained during participation in the league, whether or not damages, injury or loss is due to negligence.