To prepare for your upcoming trip, you now have two access points at your disposal: In the Manage Booking section, you can book shore excursions, spa treatments, and many other amenities. You can complete your boarding manifest and other mandatory check-in details in the Princess Cruises App. Here, you also have the option to make individual dining reservations (DineMyWay), specify your desired arrival time at the port, and many other preferences and wishes in advance. The more preferences you indicate, the more personalized your vacation can be.