Go to cic.gc.ca and under My application link pr card application (different from pr application) by searching using UCI and other details which could be found in the copr.Hello.
My parents landed on September 3rd. The PR card for my father came in the first week of November, but my mother's PR card still can't be seen.
How is it possible that two people landing together are not getting their cards together?
How do I know the status of the card?
Other way to search is to track pr card status (for this search the official page on canada.ca where it shows generic processing days estimate and status tracking is somewhere there). Using similar details as mentioned above, if the application is under process you can get the status.