You need a passport
Each Individual traveling by Air Travel will need a Passport. Travelers traveling Internationally will also need a passport in order to board an Air Craft.
If you are goning to Mexico or Canada you need a passport.
A passport cover is not required for traveling internationally, but it can help protect your passport from wear and tear.
Yes, a valid passport is required for traveling to the Cayman Islands.
Yes, you would need a passport for this as you are traveling internationally.
You will need your passport. If you are a Guatemalan national, you will also need a visa issued at the Mexican embassy in Guatemala City.
Yes.
traveling to Puerto Rico July 2009 passport needed American citizen
Yes, you should sign your passport before traveling to ensure it is valid and can be used for identification purposes.
If this is a domestic travel then you do not need to show your passport, if this is an international travel, meaning you are not a citizen of china, then you need you passport.
Yes, you need a valid passport to travel to the Virgin Islands, as they are a U.S. territory.