thanks a lot immigrant7Yes ofcourse. Landing process has to be done to confirm the "Date of PR status starting".
This could be done inland and in the border.
Border :
1. Either go out of Canada and come back by Air/Land/Sea.
2. Flagpoling at Borders..
Inland :
1. After you get the COPR, call CIC and ask for an inland landing appointment. They will try booking an appointment at the nearest IRCC office of your loaction. You can go in there and do the "landing".
2. Telephonic Landing (Pilot Program) : IRCC selects some of the candidates and call them on phone to verify details and completes the landing.