I want to immigrate to America recently. What preparations should be made?

1. You must be an adult first (at least 18 years old). At the same time, we should know American laws in advance, especially American immigration law and American history.

2. We have to live in the United States for more than five years before we can apply, and when applying for immigration, we must live in the United States for the last six months. Of course, our performance must pass the test during these five years, otherwise it will become a major problem when applying for immigration to the United States.

Finally, if our application is successful, we must give up our original nationality. If we still retain our original nationality, we can't become American citizens, which means that our application for immigration to the United States has failed.