Green Card for Sibling of United States Citizens
As a United States citizen, you can petition all your siblings born outside of the U.S. to come live as permanent residents in the United States. The process of petitioning your siblings starts with a petition using Form I-130 for a sibling, evidence, and payment of government fees. You must prove the family relationship with your siblings, including the name of parents and whether they were married or not. As a petitioner, you must also prove that you are a United States citizen and over 21 years of age.