What is the purpose of the U.S. visa interview? Well, its a critical part of the U.S. visa process. If the process was focused on documents, there would be no interview, so being able to effectively present yourself to the Officer.
We can help you with a perspective you can't get anywhere else. You can work with a Visa Officer who speaks your language, has worked in your region, or has expertise in your visa type.
https://www.argovisa.com