I've noticed a lot of questions about the status of the Public Beta in Canada. Luckily, I've got an easy and direct answer for you.
It is definitely available for all Canadian residents. The voucher will be available in stores within the coming weeks.
Pre-ordering SOCOM: U.S. Navy SEALs Confrontation at EBGames in Canada will give you and two of your friends access to the Public Beta. However, this offer is only valid through the retail stores and not online so visit your local EBGames stores and pre-order.