I am in canada right now, pursuing my post graduation. I came on sept 2017, currently I am doing my Co-op in an IT company. My girlfriend came from India on November 2019, we both got married here in Canada recently. Now I want extend her stay in canada as a visitor (I am on study visa and she is on Tourist Visa). What are the documents needed? What is the exact procedure for filing the application? I am really confused. I need to know all these because she is having only 1 and half months remaining of her stay period.