+1(514) 937-9445 or Toll-free (Canada & US) +1 (888) 947-9445
Get a copy of "change of address notice" from the internet.
Fill it and Fax it to the office where you are applying from.
You can find the form in the guide (PDF format)
 
I only got the one for Sidney. I applied to Port-au-Prince. Can I use the same one?