Online - Direct Website www.cmpnrf.ca Donators can click on the donate button, and indicate in the donation who the donation is being made in memory of. An instant receipt is issued, through our system, however we will send a official charitable receipt out via email to the donor. Canada Helps.org www.canadahelps.org. - Search for Canadian MPN Research Foundation. Donators will receive an immediate charitable receipt from Canada Helps on our behalf. Pay Pal There is a link on our website to make a donation though paypal. The CMPNRF will send out an official charitable receipt to the donor, if a donation is made through pay pal. Snail Mail: Our mailing address is: The Canadian MPN Research Foundation PO Box 64538, Unionville, ON L3R 1M0. Once donations are received, a charitable donation will be sent to the donor either by mail or by email.