Easy. Usually you will get a mutiple entry visa withen a year. ! s* ^$ {3 F. S5 ]+ O9 H/ q) ]% Y
Just go to the U.S consulate in Calgary website and you will find the information. 6 G' }' w- h& W0 \& }& I; h- U) u+ K% R/ I
You need to book the interview in far advance, usually a month or half a month prior to the interview. Sometimes if you are in a hurry, you have to go to Vancouver for the visa. + M- a+ `& O) _. w* {* Mgood luck.