20 minutes outside of Toronto, eh? What's your club? Oakville Crusaders? Oshawa? Ajax? Anyway, presumably you're a very strong player with your club's U18 side. Talk with your coaches to see how you can improve your game even further. Then -- the Ontario Rugby Union ( ) holds regular open tryouts for the Blues and Junior Blues. Again, your coaches should be aware of when these tryouts are taking place, or just keep an eye on the website. Do well with the Blues or Junior Blues and you'll receive an invitation to train with the national side.
Go to the facilities of the National Rugby Association and tell them you want to see if you make the cut.