Most people assume that once they've legally arrived that's the end of it.
Don't be too sure. However, the bulk of Immigration Canada's work is handling applications from those who wish to come to Canada permanently or temporarily. There are several categories under which people obtain Permanent Resident status. These are immigrants who intend to enter the Canadian workforce and who have qualified under the Point System. Also included are the sponsor's brother, sister, nephew, niece, grandson or granddaughter who is an orphan, under 19 years of age and unmarried.