Printed e-tickets will probably be have a unique bar code that can be scanned at park turnstiles. Printed eTickets will then be exchanged for regular Disneyland admission tickets or Park Hoppers of the appropriate range of times. Park reservations should be picked before the ticket purchase. Here is the third https://www.trip.com/?Allianceid=4013940&SID=25820743&trip_sub1=&trip_sub3=D679933