This society appears to be totally fake. They have no phone number listed on their website. When you use their website to find an "accredited agent" you always get directed to Express Pardons Canada; a company located on the same "Bank Street" in Ottawa. Go Figure.
Below is the result I got when I did a search on the Canada Revenue Agency Website that all legitimate registered non-profit organizations must be registered. It shows that the Pardon Society of Canada is NOT a registered non-profit organization or charity. Can you say FRAUD. For more information see:
https://www.cra-arc.gc.ca/ebci/haip/srch/basicsearchresult-eng.action? s=registered&k=Pardon Society of Canada&p=1&b=true
Charity Status: Canadian Registered Charities
Charity Name: Pardon Society of Canada
A search using the information shown above gave this result:
NO MATCH FOUND