A visitor visa, also referred to as a Temporary Resident Visa (TRV), is an immigration document that allows foreign nationals to travel to and enter Canada whether you are coming as a student, temporary worker, or simply to visit.
There are two types of Canadian visitor visas: single entry visas and multiple entry visas. A single entry visa allows foreign nationals to enter Canada for one-time only. A multiple entry visa allows holders to enter and leave Canada as often as they want as long as the visa is valid. You don’t need to choose which kind to apply for, applicants are automatically considered for multiple entry visas and are only issued single entry visas under unique circumstances.