Okay, so, this is what just happened. I had a green slip left from the US, so we went down to the border to give it back. We didn't even enter the US, still, the Canadian border officer wasn't happy with us... Long story short, they gave us a really hard time, I was really afraid that they won't let me stay in Canada, but after all the officer turned to be very kind, I was given a two month extension. Luck of the stupids
I didn't send anything yet, so I don't have an AOR. So, am I supposed to send my sponsorship papers first, and the visa extension application just after I get the AOR? And there will be my UCI number in the AOR?
Sorry for the lot of questions, and thanks for the help, I'm really appreciating it!