The Canadian Temporary Resident Visas are a category of visas for people who want to stay in Canada for a short period of time, usually 6 months or less. They are for various purposes of staying such as tourism, business, family visits, and so on.
If you have one of these visas, then it means you will stay in Canada for a short period of time and not much longer. You will not be allowed to apply for citizenship of Canada, apply to get Canadian government documents or try to claim for Canadian benefits such as health coverage.
You are only allowed to stay in Canada for the purpose that you applied for, and you cannot try and work or study for a long-term program there. If you find a study program that has a duration of 6 months or less, then you are allowed to attend it, but only if you have specified it in your application. Otherwise, working is not permitted at all. Additionally, you must prove that you plan to return to your home country and not stay in Canada.
To be eligible to apply for the Temporary Resident visas for Canada you must be able to fulfill the following criteria:
However, depending on the type of TRV visa that you are applying for, you might have to comply to additional criteria.