The process of applying for residency in the United States can be complex and requires following a series of specific steps. First, it is necessary to determine the appropriate type of immigrant visa and gather all required documents, such as application forms, proof of identity, criminal history, and proof of family or employment relationships, as applicable. Then, you must submit the application to the United States Citizenship and Immigration Services (USCIS) and pay the corresponding fees. After presentation, an interview and medical evaluation may be required. Finally, if the application is approved, permanent residence in the United States will be granted.