1. Get your passport, credit or debit card ready, and read the help document. Apply online for an eTA.We provide services to Canadians visiting and living in the United States. We also provide services to Canadians in: Northern California, Hawaii. Submit your customs and immigration declaration online using Advance Declaration up to 72 hours before you arrive in Canada. Complete the Canadian Arrival Questionnaire. Details are available in the International Travel Requirements for Students and Required Travel Approval Process for Students sections below. If you travel using more than one passport, please bring them all to the interview so that the information can be added to your file. We encourage you to check the Office Closings page before traveling. Official Website of the Department of Homeland Security.