all you have to do is read the rule book, no calling required to ask ralph
"The term “competitor” applies to the vehicle’s owner, an employee of its owner, an immediate
family member, or a person bearing a power of attorney for the vehicle’s owner. If a competitor is
unable to attend an event, he or she may designate someone to drive the vehicle through the
judging line. The designated person will be considered a competitor and will assume all
responsibilities of such."