1- Get cover letter from FBI website. Print it out after typing your information on it. Here's the link for that Letter:
http://www.fbi.gov/about-us/cjis/background-checks/applicant-information-form
2- Print out the Finger Print Form. Ink your finger prints on it (rolling your fingers side/side). Here's the link for that Form:
http://www.fbi.gov/about-us/cjis/background-checks/standard-fingerprint-form-fd-258
3- Get $18 Money Order/Cashier's Check.
Mail everything to FBI at:
FBI CJIS Division – Record Request
1000 Custer Hollow Road
Clarksburg, WV 26306
Won't take more than 45 days (normally) to get it back (To You- that's what you need- so you can mail it to Canadian office Yourself)
PS: above info is from FBI's Page at:
http://www.fbi.gov/about-us/cjis/background-checks/submitting-an-identification-record-request-to-the-fbi
Just Hurry up- you'll be fine. Good Luck