It is important always to provide your membership number when reserving a Royal Caribbean cruise holiday. Remind your travel agent to include when making your new booking, or you can always add your membership number yourself when you complete the check in prior to your cruise. After all, your Crown & Anchor membership number is the only way we can make sure that you receive all the recognition and benefits you deserve. We do not issue membership cards. If your number is not include in your booking then please advise the Loyalty & Cruise Sales team when you're on board the ship to ensure you receive the benefits on board. If your membership number has been successfully included in your booking then it is automatically printed on your onboard SeaPass card.