Yes, you will need to set up a My Disney Experience Account and then add your ticket media to be able to order FP+ before you come to Disney. You can make FP+ reservations 60 Days before your trip if your staying at a Disney resort and 30 days if your not BUT you have to have your tickets to make FP+ reservations early. Otherwise you will need to wait until you have your tickets and then either add them or use the kiosks.