Most visitors to Canada should get a Temporary Resident Visa (TRV) or an entry document like an Electronic Travel Authorization (eTA) prior to entering the country. Guests from explicit nations might require a temporary resident visa (TRV) to enter Canada. A visa is a standard travel record that is embedded into your identification to allow you to enter Canada.
There are 2 types of visas: a multiple-entry visa and a single-entry visa. Both these visas are legitimate for a particular term and they can't be utilized again once they lapse. A multiple entry visa permits to enter Canada just a single time. When you leave Canada that is all there is to it. You will require another visa would it be advisable for you wish to enter Canada once more. A multiple entry visa awards you unregulated entry and exit of out of Canada for a time of 6 months without applying once more. It's substantial for a very long time.