Make an appointment for an interview with the Consulate or U.S. Embassy responsible for your jurisdiction. Pay any fees.
Fill out the Nonimmigrant Visa Application DS-156. Complete the Supplemental Nonimmigrant Visa Application DS-157 if you are a male between the ages of 16 and 45.
Gather supporting documents. Prove that you will not overstay your visa by providing as much information as possible. Though supporting documents vary based on an individual's situation, examples can include evidence of the purpose of your trip, such as wedding invitations, bank statements showing you can cover the entire trip or have financial sponsorship, and proof of ties to your local community, such as local family members, or proof of employment.
Purchase a return ticket as proof of your intention to return to your original location. You may still be denied a visa, but the U.S. State Department recommends it.
Bring the completed forms and supporting documents to your interview.
If approved, hand over your forms and passport, then get digitally fingerprinted.