The United States of America is the most powerful country in the world that is also known all over the world for its fantastic lifestyle. Although the country underwent period of great financial uncertainties, still it is one of the most favorite countries on this earth where life is still attractive. People who live in America and those who wish to settle down in the United States of America are very much hopeful of improving the situation in the very near future. That is why the immigration process in the United States is still attractive. People from all corners of the globe are showing tremendous interest in shifting to the USA for good and also to start a new life here with certain possibility of achieving the same for them too.

However, immigration in the USA is not an easy task as the administration of the country makes a thorough investigation in this matter as it is a very sensitive matter in the country. It has got even more sensitive after the terrorist attacks of 9/11. These days, the applications of immigration in the United States of America are handled by the Department of Homeland Security. As the task is not easy, the Department of Homeland Security has been divided into three separate agencies and all these agencies function in their own way. They are extremely powerful as they are authorized to take any stand on a particular application of Immigration in the country.

The legal aspects always make a very important significance in the approval or denial of the application. As an applicant for immigration in the USA, you must know and ensure the following points that are extremely crucial for the approval of any application:

- You must have completed 18 years of age

- You must be residing in the USA for last five years or you must be granted a permanent US resident status

- You are required to stay anywhere in the USA for three years consecutively

- You should not have a criminal record in any court in the United States of America

- The state is not bothered about your mother tongue, however it requires that you know, understand and speak English, the official language of the United States of America

- It is expected that you must have a deep interest in the history and the civic principles that are related with the United States of America

- It is important that you have undergone the process of Naturalization that is a basic requirement in the USA

- Above all, you must undergo an oral test related with your knowledge about the different aspects of citizenship in the United States. This test is taken by an officer and you are required to pass that test scoring good numbers.

You must remember the fact that getting a citizenship in the United States of America is not an easy task as you are needed to fulfill a lot of things that every citizen of the United States of America should know.