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How to Fill Out Form I-129F for a K-1 Fiancé(e) Visa

Form I-129F is primarily for a U.S. citizen petitioning for a foreign fiancé(e) for K-1 classification. Both must be free to marry and generally have met in person within two years.

Official edition: 01/20/25
Start the guided prefillDownload official form PDFDownload official instructions

This preparation and review worksheet is not an official USCIS form and cannot be filed.

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Part 1

Information About You

Enter the U.S. citizen petitioner's identity, address, employment, parent, and residence history.

Match the passport or official record exactly; never translate a name with AI.

Match the passport or official record exactly.

Leave blank if none.

Include maiden names, aliases, and all names formally used.

Usually A- followed by 7 to 9 digits; leave blank if none.

This is not a receipt number or A-Number.

Copy from the birth record or passport and verify month/day/year.

Prefer the English spelling already used on official records.

Choose an option provided on the current official form.

Leave blank if none.

Record birth certificate, passport, naturalization, or citizenship-certificate details.

List in reverse chronological order with no gaps.

List employer, address, occupation, and dates.

For each parent, list name, date of birth, and place of birth.

How to prepare Form I-129F

Confirm eligibility and filing category first, then match every answer to passports, civil documents, and immigration records.

  1. 1

    Confirm K-1 or K-3 classification

    Verify marital status, the petitioner's U.S. citizenship, and the correct process.

  2. 2

    Build both parties' timelines

    Prepare address, employment, marriage, child, and parent histories.

  3. 3

    Prove the meeting and intent to marry

    Prepare travel, photos, communications, and both parties' intent statements.

  4. 4

    Review IMBRA and multiple-filer rules

    Disclose marriage broker involvement, specified crimes, and prior I-129F filings.

  5. 5

    Verify edition, fee, and filing method

    Reopen the official USCIS page on the filing date and verify edition, fee, online eligibility, and mailing instructions.

  6. 6

    Transfer to the official form and sign

    Transfer verified English answers to the current official PDF or myUSCIS, attach evidence, and complete every required signature.

Common evidence checklist

Evidence varies by category and case. Use this list to prepare, then review the current official instructions before filing.

  • Petitioner's proof of U.S. citizenship
  • Both parties' passports, birth, and prior marriage termination records
  • Travel tickets, entry stamps, photos, and receipts proving the in-person meeting
  • Signed statements of intent to marry within 90 days
  • Evidence documenting the genuine relationship over time
  • Records required for criminal, protection-order, IMBRA, or multiple-filer issues

Form I-129F FAQs

Can K-1 be filed without meeting in person within two years?+

Only a strict cultural/religious or extreme-hardship waiver may apply; ordinary distance and expense are generally insufficient.

How soon must a K-1 couple marry after entry?+

The K-1 beneficiary generally must marry the same U.S. citizen petitioner within 90 days of entry.

Does a petitioner's criminal record always prevent filing?+

Not always, but IMBRA requires disclosure of specified crimes and may require records, notice, or a waiver.

Can this worksheet be filed directly with USCIS?+

No. This is a I-129F preparation and English review worksheet. Transfer the answers to the current official form or USCIS online system.

Should AI translate a person's name?+

No. Use the existing English spelling on the passport or official record. Names and identification numbers are never sent to AI.

Why are the fee and mailing address not hardcoded?+

USCIS changes fees, Lockbox routing, and online-filing eligibility. Verify the official page on the day of filing.

A free public reference tool. Not legal advice or affiliated with the U.S. government.Verify with official USCIS information
How to Fill Out Form I-129F: K-1 Fiancé Visa Guide | HuaRenCa