I WILL BE HAVING A VACATION THIS COMING DECEMBER 28 2010, I HAVE A MULTIPLE VISA IN MY PASSPORT AND MY WORKING PERMIT WILL EXPIRED BY OCTOBER OF 2011, THIS IS MY FIRST TIME TO TAKE A VACATION, ALTHOUGH ALL MY DOCUMENTS WERE NOT YET EXPIRED I WANT TO MAKE SURE THAT I CAN GO BACK HERE AFTER MY VACATION. ABOUT MY RE-ENTRY HERE IN CANADA, DO I NEED ANY DOCUMENTS TO PRESENT IN THE AIRPORT IMMIGRATION? SOMEBODY PLEASE HELP ME ABOUT THIS MATTER.. THANKS IN ADVANCE 
