United States of America has been the destination of thousands of people across the world, and even such a place, which people of most developed countries want to reach; like Canada, Russia, Australia etc.
There are lots of hurdles and problems while getting visa that’s why consultancies charge thousands of dollars to guide you.
If you want to become a permanent United States citizen, then you have to get immigration visa first so that you can enter your dreamland. Everything comes later on.
There are different types of immigration visas, and you should learn about each of them carefully in detail. If you are a non-English like Arab, Czech, German, or speaker of any other language, which is not the official language of America then you must be fluent in English.
Getting a visa is not a cup of tea that you want to hold up when you want. You should learn about its history, culture etc.
While facing the interview, you will be asked about why you want to go to the US and who will sponsor you and who will be responsible for your stay and food etc.
If you have a relative, your friend or you have married a US citizen, then chances are bright for you.
Still, you should read a lot about US and its policies as new government has changed a lot in its foreign policy and enacted new rules and regulations for new immigrants coming from all over the world.