Here are my tips on how to pass your US visa interview: Do your research and, even with assistance from family or friends, you should try to accomplish everything yourself. This is especially true when you fill in the DS-160 form. ... Be confident. Remember, you're a tourist and America, like any other country in the world, will be happy to welcome tourists. ... Review your travel history. ... Answer honestly. ... More items...Do Americans need a visa to visit London?
Fortunately you will not need a visa if you are an American citizen traveling to London. You will need a valid passport to visit London. A valid passport should have at least 6 months of validity AFTER the last day of your international trip.