Royal Caribbean recommends that all passengers carry two forms of identification documentation: a valid U.S. passport that does not expire within six months of the sailing date, and a government-issued photo ID, such as a state driver's license. U.S. travel identification rules have changed since June 1, 2009, and it is always recommended that passengers check current documentation requirements before securing cruise reservations. Passengers traveling by air to cruise departure sites also must carry proper identification. Voter registration cards, Social Security cards, baptismal papers or hospital certificates of birth are not acceptable documentation.
Royal Caribbean adheres to the Western Hemisphere Travel Initiative, which requires that all minors carry a passport. U.S. children with both parents present must apply in person for a passport. Children traveling with an adult other than their parents must carry an original notarized letter signed by at least one parent giving travel consent. The consent letter must list the specific cruising dates, medical treatment permission and a participation waiver for activities such as ice skating, rock climbing or wave riding.
Non-U.S. citizens living in the United States must carry an up-to-date Alien Registration Card, better known as a Green Card, and a current passport. Alien Registration Cards are issued by the U.S. Department of Homeland Security.
Passengers whose passports are under different surnames must carry bridge documents showing proof of name changes. Notarized or stamped certified legal documents such as a divorce decree or marriage license is acceptable. A state-issued photo ID with the current surname is highly recommended.