In order to be able to enroll in the program, you can email the Loyalty team at crownandanchor.au@rcclapac.com to register. This will also enable you to have previous cruises registered on the system, so that you can have your cruise points updated. For this you will need the ship name, the cruise dates, and your reservation number. Alternatively, when you create an account with Royal Caribbean online, you can opt in to the program.