The process of obtaining a green card through a sibling can be a long and complex one. In order to qualify for a family-based green card as a sibling of a U.S. citizen, the following requirements must be met:
The U.S. citizen must be 21 years of age or older.
The sibling must be a full sibling, meaning that they share both parents with the U.S. citizen. Half-siblings, step-siblings, and siblings through adoption do not qualify.
The U.S. citizen must petition for the sibling by filing a Form I-130, Petition for Alien Relative.
The sibling must be physically present in the United States when the petition is filed.
The sibling must be admissible to the United States. This means that they cannot have any criminal convictions or other disqualifying factors that would make them ineligible for a green card.
If these requirements are met, the sibling will be placed in the F4 category for siblings of U.S. citizens. This category has a long waiting list, with a current processing time of approximately 13 years. It is important to note that this processing time can vary and is subject to change.
Once the petition has been approved and the sibling's place in line becomes current, they will be able to apply for a green card. This is done through the adjustment of status process, which involves submitting a Form I-485, Application to Register Permanent Residence or Adjust Status. The sibling will also need to undergo a medical examination and an interview with U.S. Citizenship and Immigration Services (USCIS).
It is important to note that the process of obtaining a green card through a sibling can be complex and it is recommended to seek the assistance of an experienced immigration attorney.