Look for other locations or nearby consulates that might have more availability if you are unable to find a convenient appointment time at your preferred location. In order to get an earlier appointmepp slotsnt, it's also critical to be ready to travel to a different city or consulate if needed. Also, it is worthwhile to look into expedited appointment services that some consulates may provide for a surcharge if you require a last-minute appointment. In order for consular officers to determine whether you qualify for a visa, the US visa interview is an essential component of the application process.