I current have single entry visitor visa , can i get employment visa, my company say. they are rejected by authority as i have one valid till march 29th, so pls advise, while i am there , without exit can i get employment visa, or do i have to.
US visitor visa from Canada: fill the online application (Form DS. 160), schedule the appointment, pay the visa fee, common questions during the interview.
Download package containing all necessary forms and explanation of requirements for starting B. 2 Tourist Visa Application allowing you to stay in the US