1. Get your passport, credit or debit card ready, and read the help document. We provide services to Canadians visiting and living in the United States.When using U.S. preclearance facilities at a Canadian airport, you must meet U.S. entry requirements. International Travel Information For Boston. Security Screening: Identification Valid photo ID such as a passport, driver's license, military ID card. If you need a passport urgently contact the Canadian Citizen Services Contact Centre for Canadians in the U.S. at 8448806519. Complete the Canadian Arrival Questionnaire. Use our Form Filler to fill out your form and print it. For the best experience, use a desktop or laptop computer. Use our Form Filler to fill out your form and print it.