Full information and visa application forms can be obtained from your nearest US embassy or consulate. In general, send in your application at least three weeks before you plan to travel. Visas required more urgently should be applied for via your travel agent. Do not overstay your visa. Yes, you might be given a few days' grace, but you might not.
Staff consider that everyone applying for an extension is planning to work illegally.
Unless you can prove otherwise, you will have a very hard time. All Rights Reserved. If you see anything that you know to be incorrect please visit our feedback page so that we can correct it.