What travel documents do I need to travel into the United States? Ana Updated January 31, 2017 05:19 Follow The Department of State is in the process of updating travel document requirements. Visit www.travel.state.gov for the most up-to-date information. Related articles What travel documents do I need to travel into Canada? Do I need to print my ticket or voucher to get on the bus? Help! I have a question and I need an answer How do I exchange or cancel my ticket? Do I need to print my ticket if I booked on mobile? Comments 0 comments Please sign in to leave a comment.