thank you so much for the information. so I'll wait for that email from them. I am so scared it's only a month left for the deadline(December 6)I am not 100% sure but this is what I see
https://www.cic.gc.ca/english/helpcentre/answer.asp?qnum=1492&top=4
If they consider your application incomplete, they will return it and will ask you to send the missing documents