The process of obtaining a U.S. Tourist Visa starts by following the below steps:
Step 1: Completing the DS-160 form
Step 2: After you submit your application you need to pay your visa fee through the application system
Step 3: Schedule your biometric and interview appointments at a U.S. consulate in Canada.
Step 4: After the visa approval your document will be stamped by the consulate and returned to you through courier delivery.
Step 5: You may receive your visa within 7–10 business days.