Ontario residency

[tamago95]

For those of you who submitted applications last year (or previous years), what proof of documents can I use to prove that I've lived in Ontario for 12 months? I've been in and out of the province for the past few years (uni in different province) so the dates are kinda here and there... I rented a room in a shared house and I'm not sure if I'll be able to get any lease agreement from the owner/landlord. 

[Turtle]

If you lived in Ontario for at least 12 months prior to university (like went to elementary or high school here) I think it's basically honour system

[tamago95]

No I immigrated here after high school so didn't go to schools in Ontario...

[Turtle]

You should probably email admissions then