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In F4, who signs the I-864?

For the F4 visa, the I-864 must be signed by the U.S. citizen petitioner, who is financially responsible for the immigrant sibling to prevent them from becoming a public charge.

Written by

Victoria Harper

Editor-in-Chief

Updated on March 29, 2026
2 min read
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The F4 visa is intended for brothers and sisters of U.S. citizens. In this context, the process involves submitting the I-130 form to establish the family relationship and, subsequently, the I-864 form, which is the Affidavit of Support, where it is demonstrated that the immigrant will not become a public charge for the U.S. government.

In the case of the F4 visa, the I-864 form must be signed by the petitioner, that is, the U.S. citizen who is the brother or sister of the immigrant. By signing the I-864, this petitioner commits to financially support the relative who is immigrating, ensuring that they have sufficient means to support themselves in the United States.

In some situations, if the income requirements are not met by the petitioner, it may be necessary to include a joint sponsor to supplement the financial commitment. In this case, the joint sponsor must also complete and sign a separate I-864, binding themselves to the responsibility.

It is essential to understand that assuming this responsibility is a serious commitment, and all parties involved should be well informed about the requirements and obligations provided by U.S. immigration law. Therefore, closely following legal guidance and seeking information from reliable sources can make all the difference in the progress of the process.

Furthermore, it is always advisable to stay alert to avoid scams and dubious approaches that promise easy results in immigration procedures. Following official laws and guidelines is the best way to ensure the process is carried out correctly and without complications.

Staying well informed and consulting official sources, such as the U.S. Citizenship and Immigration Services (USCIS) website, is essential to navigate this process with safety and clarity.

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Victoria Harper

Editor-in-Chief

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Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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In F4, who signs the I-864?

For the F4 visa, the I-864 must be signed by the U.S. citizen petitioner, who is financially responsible for the immigrant sibling to prevent them from becoming a public charge.

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