How To Get Your Canadian ETA
https://www.edocr.com/v/a7mzjdr6/p6vbvxf669/The-Way-To-Get-Your-ETA-Canada
If you are intending on taking a trip to Canada and you might fly you need to get an ETA Canada if you wish to take your trip. You can't board your flight without obtaining your ETA in fact it is designed to help