Canadian immigration system keeps the family unification on top priority. The Parent and Grandparent Super Visa is a special kind of visa issued to the parents and grandparents of Canadian citizens or permanent residents to help them reunite. It is just like a Visitor visa but it allows multiple entries as well as permission to stay longer than 6 months at a time. If the parent and grandparents fulfil all criteria of Super Visa like medical as well as other admissibility along with the income requirements for the sponsor and also the private insurance requirements, they are eligible to get Supper visa which allows them to stay with their children continuously for 2 years.
To be eligible: