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Official form guide
Form I-129F: Petition for Alien Fiancé(e)
USCIS Form I-129F is the Petition for Alien Fiancé(e) that U.S. citizens or permanent residents file to request a K‑1 visa for their foreign fiancé(e) or to adjust status for a spouse. Must notify USCIS of address change within 10 days of moving.
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USCIS Form I-129F - Petition for Alien Fiancé(e)
USCIS Form I-129F is the Petition for Alien Fiancé(e) that U.S. citizens or permanent residents file to request a K‑1 visa for their foreign fiancé(e) or to adjust status for a spouse. Must notify USCIS of address change within 10 days of moving.
Risk Radar
Scan points- 1Missing a required biometric appointment can lead to denial of the petition.
- 2Selecting the wrong classification (fiancé(e) vs. spouse) in Item Numbers 4.a‑5.
- 3Failing to attach proof of a previously filed Form I‑130 when filing for a spouse.
- 4Submitting a marriage certificate that is not issued by the appropriate civil authority.
- 5Not attending a biometric services appointment, which may cause denial of the petition.
Plain English
Form I-129F asks a U.S. citizen or resident to request a visa for their foreign fiancé(e) or to support a spouse’s immigration. You provide personal details, proof of relationship, and any required documents, then sign and send it.
Submission Date
- Filing date: Not stated in the official source.
- Preparation window: collect IDs, supporting records, and signatures in advance.
- Final review: verify names, dates, and required fields before submission.
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What this form is for
- Use this form when you need to classify an alien fiancé(e) as a K-1 nonimmigrant or an alien spouse as a K-3 nonimmigrant.
- Do not use it when you are filing for a K-4 child of a K-3 beneficiary or any other visa category.
- Check Form I-130 instead when you need to petition for an alien spouse as an immediate relative rather than as a K-3.
Form selector
Use this form or another form?
Filing for a spouse as K-3 but have already filed Form I-130
USCIS requires evidence of the I-130 filing to process the K-3 classification
✓ Verify you have a receipt number or approval notice for Form I-130 before you continue
Determining the filing fee amount
The fee schedule is published on Form G-1055; correct fee prevents rejection
✓ Confirm the fee amount on the latest Form G-1055 before you continue
USCIS requests original documents after submission
USCIS may issue a receipt or approval notice (Form I-797) indicating a request for originals
✓ Ensure you can provide originals if the notice requests them before you continue
Deadline or filing window
Not stated in the official source.
Checklist
What you need before filling it out
Classification Requested
Indicate fiancé(e) or spouse selection · Form I-129F box selection
Spouse filing evidence
Form I-130 receipt, approval notice, or pending printout · USCIS online case status or Form I-797
Marriage Certificate
Certified marriage certificate from civil authority · Local civil registry
Signature
Original handwritten ink signature on the form · The completed Form I-129F
Biometric Services Notice
Appointment notice if required · USCIS biometric appointment letter
Before you submit
- 1Verify the classification box matches your intent (fiancé(e) or spouse).
- 2Attach a certified marriage certificate if filing for a spouse.
- 3Include evidence of a filed Form I-130 when petitioning for a spouse.
- 4Enter height, weight, eye color, and hair color using the instructed units.
- 5Ensure all required photocopies are legible and not originals unless specified.
- 6Confirm the form bears an original handwritten ink signature.
- 7Check that you have the latest edition of Form I-129F.
- 8Review the filing fee amount via Form G-1055 and prepare payment.
- 9Prepare for a possible biometric services appointment notice.
- 10Mail the petition to the address listed on www.uscis.gov/i-129f and retain the mailing receipt.
How to file this form
- 1Complete all required fields on Form I-129F, including personal data and classification.
- 2Gather and attach all supporting evidence such as the marriage certificate and Form I-130 receipt.
- 3Pay the filing fee as indicated on Form G-1055 and keep the payment receipt.
- 4Mail the signed petition and evidence to the USCIS filing address and keep the mailing receipt as proof of filing.
Known limitations
- 1Does not apply to filing for a K-4 child of a K-3 beneficiary.
- 2Cannot be used without evidence of a filed Form I-130 when petitioning for a spouse.
- 3Not suitable for direct immigrant spouse petitions; use Form I-130 instead.
Field map
Compact field-by-field guide
Employee Info
3 items
Your legal first, middle, and last name as shown on your immigration documents.
MM/DD/YYYY from your passport or birth certificate.
Social Security Number or Alien Registration Number.
Work Authorization
1 items
Select your status: U.S. citizen, lawful permanent resident, or alien authorized to work.
Documents
1 items
List A (identity + work authorization) OR List B (identity) + List C (work authorization) documents.
Employer Info
2 items
The hiring employer's legal name and physical address.
The employer's federal tax ID number.
Signatures
2 items
Certifies the information provided is true and correct.
Authorized representative certifies document examination.
Almost done reviewing the fields?
Fillable formOpen in Editor->The instructions show a draft dated 02/21/2025 and an instruction date of 01/20/25, indicating the current edition is the 2025 version. The source does not list any specific changes from prior editions.
What changed or needs a fresh check
- Edition date — confirm the revision date reads 02/21/2025 as shown on the draft cover page.
- Fee — confirm the filing fee amount by consulting Form G-1055, as the amount is not stated in the instructions.
- Mailing address — confirm the correct filing address by checking the USCIS website at www.uscis.gov/i-129f, as the source does not list a specific address.
- Signature — confirm the petition includes an original handwritten ink signature on the form, not a photocopy, as required.
Quick Facts
Downloads
After you file
- 1Keep a copy of the signed Form I-129F and all supporting documents for your records.
- 2Monitor for the Account Access Notice (OAN) at the top of the notice to track receipt.
- 3If you receive a biometric services appointment notice, attend and sign the required oath.
- 4Respond promptly to any Requests for Evidence (RFE) or interview notices from USCIS.
- 5Notify USCIS of any address change within 10 days if you are not a U.S. citizen.
- 6Retain the receipt number (IOE...) for future inquiries.
Sources
- SRCInstructions p.1 — purpose of Form I-129F and classification options.
- SRCInstructions p.2 — requirement for original handwritten ink signature.
- SRCInstructions p.2 — filing fee reference to Form G-1055.
- SRCInstructions p.2 — biometric services appointment notice requirement.
- SRCInstructions p.3 — OAN receipt number information.
- SRCInstructions p.12 — marriage certificate submission requirement.
- SRCInstructions p.12 — address change notification within 10 days for non‑citizens.
- SRCInstructions p.8 — height, weight, eye color, and hair color entry instructions.
Common confusion points
Can I file this form for my child?
The form is for fiancé(e) or spouse; children use K-4 visas.
→ Verify you are filing Form I-129F only for fiancé(e) or spouse, not for a child.
Do I need to submit the original signature?
Instructions require an original handwritten ink signature; photocopies are not accepted.
→ Check that the signature on the submitted form is original ink.
What fee should I pay?
The fee amount is not listed; you must refer to Form G-1055.
→ Confirm the fee amount on the current Form G-1055.
Do I need to include a marriage certificate if filing for a fiancé(e)?
Marriage certificates are required for K-3 spouse petitions; fiancé(e) may not be married yet.
→ Check the classification selected; include a marriage certificate only for spouse filings.
Do I need to provide height in centimeters?
Instructions specify feet and inches; entering centimeters causes error.
→ Enter height using the feet and inches fields as instructed.
Will I get a receipt number if I mail the form?
Receipt number (OAN) appears only on the Account Access Notice after acceptance.
→ Verify you receive an Account Access Notice with an OAN after USCIS accepts the petition.
Workflow map
Related forms and next steps
Before
Current
Questions about USCIS Form I-129F
What is USCIS Form I-129F used for?
Form I-129F asks a U.S. citizen or resident to request a visa for their foreign fiancé(e) or to support a spouse’s immigration. You provide personal details, proof of relationship, and any required documents, then sign and send it.
Who must file USCIS Form I-129F?
The petitioner – a U.S. citizen or lawful permanent resident – must file USCIS Form I-129F for their fiancé(e) or spouse.
What information does USCIS Form I-129F require?
The form collects the petitioner’s personal data (Item 3 SSN, Item 6.a‑c full name), classification (Item 4‑5 fiancé(e) or spouse), physical attributes (height, weight, eye and hair color), and supporting evidence such as a marriage certificate or Form I‑130 receipt.
Where do I file USCIS Form I-129F?
Send the completed petition to the address listed on the USCIS website at www.uscis.gov/i-129f, which provides the current filing location.
How do I complete USCIS Form I-129F?
Complete the form by typing or printing legibly in black ink, filling Item Numbers 3, 4‑5, and 6.a‑c with your personal information and selecting the appropriate classification. Attach required documents such as a marriage certificate or Form I‑130 evidence, and have any interpreter fill Part 6 if used. The person who prepared the petition signs in Part 7, and the petitioner signs the oath at the biometric appointment if required. Mail the signed form to the filing address indicated on the USCIS website.
What happens if USCIS Form I-129F is filed incorrectly?
If the petition is incomplete or you miss a required biometric services appointment, USCIS may reject or deny the petition.
Can I file this form for my child?
The form is for fiancé(e) or spouse; children use K-4 visas. Verify you are filing Form I-129F only for fiancé(e) or spouse, not for a child.
Do I need to submit the original signature?
Instructions require an original handwritten ink signature; photocopies are not accepted. Check that the signature on the submitted form is original ink.
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