not necessary.( x4 n" {# _3 Q* D3 s( }8 G
legally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. U+ r7 F- ]1 i- K! B/ w6 @0 p5 o
$ k+ Q# T# X T* R5 f, w" i) oyou need valid visa and utility bill that indicate you are living in USA.4 P2 T: E" r! p. d* w. \( S" V