If you're traveling to Canada for a medical appointment, you may be eligible to apply for an Electronic Travel Authorization (eTA). You can travel to Canada on this document for up to six months. However, Immigration, Refugees and Citizenship Canada reserves the right to refuse your entry. They will review all your documentation and consider your health. Additionally, they will check to see if you're a financial risk. You can also be denied entry if you have a criminal record or if you're concerned about Immigration issues. Traveling to Canada with a German Passport? The ETA for Canada is an online application, and it takes only a few minutes to complete. However, it's important to note that you can only use this form for air travel to Canada. If you have any questions about the application process, you can contact Immigration Canada's helpdesk. Go here now After receiving your eTA, you should apply for a visa to Canada. You must be a citizen of the country to apply for this visa, and you must apply through the Canadian government. You will have to pay an application fee as well as any processing fees. You must also know that even if you had a valid ETA before, this doesn't mean that you'll be approved the second time you apply. This is because the laws regarding entry to Canada may have changed. When applying for an eTA for Canada, you should ensure that your passport number is correct. Incorrect or incomplete numbers will cause issues with your trip. To avoid this, you should refer to the ETA help guide for information on entering your passport number. You'll need to enter your passport number and photo in the eTA application form. Once you've submitted this information, your eTA will be linked to the passport that you used to apply. Once you're approved, you must present the eTA at check-in to show you're a citizen of Canada.