There are two groups of family based immigrant visa categories available to the family members of the US citizens and permanent residences (Green card holder):
Immediate Relative Immigrant Visas (Unlimited)
These visa types are based on a close family relationship with a United States (U.S.) citizen described as an Immediate Relative (IR). The number of immigrants in these categories is not limited each fiscal year. Immediate relative visa types include:
- IR-1: Spouse of a U.S. Citizen
- IR-2: Unmarried Child Under 21 Years of Age of a U.S. Citizen
- IR-3: Orphan adopted abroad by a U.S. Citizen
- IR-4: Orphan to be adopted in the U.S. by a U.S. citizen
- IR-5: Parent of a U.S. Citizen who is at least 21 years old
Among these reference, there are specific requirements must be met, especially for IR-3 and IR-4 of adopted children of a US citizen.
Please refer to the link below for more information about immigration adoption: http://adoption.state.gov/
Family Preference Immigrant Visas (Limited)
These visa types are for specific, more distant, family relationships with a U.S. citizen and some specified relationships with a Lawful Permanent Resident (LPR). There are fiscal year numerical limitations on family preference immigrants, shown at the end of each category.
The family preference categories are:
- Family First Preference (F1): Unmarried sons and daughters of U.S. citizens, and their minor children, if any. (23,400)
- Family Second Preference (F2): Spouses, minor children, and unmarried sons and daughters (age 21 and over) of LPRs. At least seventy-seven percent of all visas available for this category will go to the spouses and children; the remainder is allocated to unmarried sons and daughters. (114,200)
- Family Third Preference (F3): Married sons and daughters of U.S. citizens, and their spouses and minor children. (23,400)
- Family Fourth Preference (F4): Brothers and sisters of U.S. citizens, and their spouses and minor children, provided the U.S. citizens are at least 21 years of age. (65,000)
Note: Grandparents, aunts, uncles, in-laws, and cousins cannot sponsor a relative for immigration.
The petitioners who apply for their family members often will have to deal with multiple governmental agencies especially when the family beneficiary is outside of the US, have the help with an immigration professional may save time and the hassle of the navigating through the bureaucracy.