Overview
The F4 Family Preference category is for brothers and sisters of U.S. citizens, provided the petitioner is at least 21 years old. This route allows eligible siblings to apply for permanent residence through Form I-130.
Who this route is for
This category may apply if:
- You are the sibling of a U.S. citizen
- The U.S. citizen petitioner is 21 or older
- A qualifying sibling relationship can be established
What your application must show
An F4 application typically demonstrates:
- A shared parent between the petitioner and applicant
- Proof of the petitioner’s U.S. citizenship and age
- Accurate civil and identity documentation
- Properly completed family-sponsored petition
Typical supporting documents
- Birth certificates of both siblings showing common parent(s)
- Passports and identity documents
- Proof of U.S. citizenship of the petitioner
- Marriage/divorce records (if relevant to name changes)
- Financial support documentation (as required)
How we support your application
We help confirm the correct family link, organise civil records clearly, and prepare a structured I-130-based submission.