In the 2 years before I became PR, I was first an international student and then I got the post graduate work permit. 
However, when I became PR I had to give up the work permit, so now I do not know the exact date I changed from student to worker in my status in the physical presence calculator.
Is this date important and needs to be precise? If yes, is there a way I can retrieve this info from Canada Immigration?
	
		
			
		
		
	
				
			However, when I became PR I had to give up the work permit, so now I do not know the exact date I changed from student to worker in my status in the physical presence calculator.
Is this date important and needs to be precise? If yes, is there a way I can retrieve this info from Canada Immigration?
 
	
 
	 
 
		 
 
		 
 
		