It will be most likely returned. They will highlight that box and want you to tick and send them again. They don't request anything just simply return whole thing back. I applied in August and their form was having an issue. when i was putting my SIN number it was coming as missing 1 digit. I even send copy of my SIN number as well, they still returned.Guys - There was a question in the application form: Section 13
Have you ever had immigration or citizhenship status in any country other than canada including your country of birth? Yes /No
It is Yes for me, but i didnt check this box but the details are provided. Will that can be a reason for return of my application?