If you obtained a visa to be able to work in the United States, it is necessary that you prepare certain documents that are essential for your stay in the country.
If you are about to start an immigration process for the United States, it is necessary to have your most important documents ready and check their validity. In the first place, there are the identity documents, which are part of the basic documentation to emigrate.
For example, it is necessary that your passport is valid for at least two years and has an empty space to place a visa. Other important documents are the identity card or document (DNI), in Mexico represented by the voter credential or by the Unique Population Registry Code (CURP).
Other valid documents are the birth certificate or the military card. In the case of the certificate, it is recommended to have a few copies when emigrating.
In addition to identity documents, degrees, diplomas and other academic credentials are necessary before emigrating. Firstly, the university degree, if you are going to practice in a specialized field, in this case it is likely that you will require a certified translation of your degree and/or your university academic record.
Other necessary documents can be an English certificate, to confirm your language proficiency before immigration authorities; employment reference letters to verify experience in your productive area; and even a document that proves financial solvency.
Remember to process your documents before starting any immigration process to have them in a timely manner and not delay any application.
In the same way, if you are going to do this well with your family, it is necessary to gather the same identity documents that apply in each case, as well as documents of the academic level that they are studying.