Family Based Immigration If you are U.S. citizens and legal permanent residents, you can sponsor close family members: U.S. Citizens' Immediate Relatives(Spouses, Unmarried children (under 21 years), Parents, brothers or sisters) ※Family Preference Categories (112,000 annually; 7% country) -Unmarried sons/daughters (F1) (23,400) -Married son/daughters (F3) (23,400) -Brothers/Sisters (F4) (65,000..
