What are the basic requirements for applying for a U.S. green card?

You must meet the eligibility criteria based on family, employment, refugee status, or other categories approved by U.S. immigration law.

You need to file Form I-485 (Application to Register Permanent Residence or Adjust Status) if you're already in the U.S., or apply through consular processing if you're outside the U.S.

You will undergo a background check, including biometrics (fingerprints), and medical examination to ensure you're not inadmissible for health or criminal reasons.

You need to prove that you can financially support yourself, usually through an Affidavit of Support from a sponsor.