Follow the link
http://www.cic.gc.ca/english/information/applications/guides/5269E4.asp
# The application form(application for study permit made outside canada) must be completely and accurately filled out, including the Supplementary Information Form PDF * (38 KB) (also referred to as the Family Composition form).
# Correct fee payment – Green receipt must be submitted.
# Letter of acceptance from the educational institute in Canada (original and one copy).
# Proof of sufficient funds for your studies and stay in Canada.
# Police Certificate from each country or territory where you have lived for six consecutive months or longer since reaching the age of 18.
# All previous educational documents (only originals are accepted).
# Proof of employment for yourself or your parents.
# If you will be attending an educational institute in the province of Quebec, you must provide a CAQ (certificate d'acceptation du Quebec) from the Government of Quebec (see Quebec Immigration)
# Original valid passport, preferably for the total length of intended studies.
# All previous passports (originals).
# 2 recent passport-sized photographs. The name and date of birth must be written on the reverse of the photograph.
# Copies of Valid Passport (pages bearing name and picture).
# Copy of National Identity Card for each applicant.