The university is asking me for my 11-digit OUAC Reference Number. Where do I find this?

Normally, the OUAC Reference Number contains 10 digits, beginning with the current year (4 digits) followed by 6 digits (e.g., 20XX999999). If a university asks for your 11-digit OUAC Reference Number, please add a 0 (zero) at the end of your 10-digit number (e.g., 20XX9999990).