not necessary. . w8 o$ Q1 y: ^2 Clegally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. 1 `1 v# A0 i; J9 F5 x- M& W5 L6 O# ]9 k( _1 [6 Q$ T5 x: f
you need valid visa and utility bill that indicate you are living in USA. 4 R7 a; P$ f/ j/ V' D4 V8 e