Hello there,
I have also faced similar situation last week when I forgot to attach one financial document. Don't panic just follow what I have written in guidelines.
Firstly,
Go to this link:
http://www.cic.gc.ca/english/contacts/web-form.asp?_ga=2.140638896.303152894.1532345848-192172995.1515484315
Then, click "tell us more"
Then, tick
" yes" if you applied for study permit
Then, if your application is processed from outside your canada, tick "
yes" ( means if you applied from your home country through vfs
)
Then, select "
The visa office", where you applied through vfs.
Select ( your country's visa office )
Then
, New site will be loaded select
"student visa" on the
Type of application/enquiry
Then, explain the case/cause why you want to upload the document in the
enquiry.
Then, give your information such as family name, Given name, email address (which is provided on study permit form), date of birth, country of birth, uci, application number, telephone number(if you want),
Then, if you applied via any
agency, then agency should make the case specific enquiry
or if you applied by
yourself then select
"Applicant"
*don't make case enquiry by yourself if you applied from any agency"
Fill the rest of the data which are required and click "
next"
Then they would tell you to upload the document you should do it.