Hi there, J!
You are permitted to pick up - and use - your Magic Your Way tickets up to three (3) days prior to your check-in day.
Head to a Guest Relations window at any Theme Park or at Downtown Disney, and request Early Ticket Pick-Up.
This courtesy is
only valid for people with packages at a Walt Disney World owned and operated Resort. You can be staying off-property at the time you pick up the tickets, but your Disney hotel reservation must be effective no more than three days after you request early ticketing.
If your package includes Dining, the meals plan will not be activated until you have checked in to your hotel,
Early Ticketing typically requires you to waive the chance of having your tickets attached to your
Key to the World. You'll just need to be mindful of both of these important items as you journey the World.
Have a wonderful trip!
See you later, celebrator,
-Deborah B.