How can you prove a relationship for a fiancé visa?

Jennifer Paulino, New York managing attorney | Marble Law

New York & immigration managing attorney at Marble Law

Published April 28, 2025 · 3 min read

Key Takeaways

Proving a genuine relationship requires thorough documentation like communication history, travel records, and financial support.
Fiancé visa applications may be denied for missing evidence, suspected fraud, or failed interviews.
The K1 visa interview is crucial—preparation and documentation can make or break your case.
Hiring an immigration lawyer can help you build a stronger case and avoid common mistakes.

What is necessary for proving a relationship for a fiancé visa?

To get a K1 fiancé visa approved, you must show that your relationship is real—not just on paper. Immigration officials want to see strong, consistent evidence that your engagement is genuine and ongoing.

Here’s what you should include:

Share detailed communication history: Submit emails, chat logs, call records, video call screenshots, and social media messages to show regular contact.
Provide financial support evidence: Include proof of shared finances or support like bank transfers, money remittance receipts, or gifts.
Submit relationship timeline documentation: Create a timeline showing how your relationship developed, including photos, milestones, and date-stamped records.
Include meeting proof records: You must have met in person at least once in the past two years. Provide travel itineraries, boarding passes, passport stamps, hotel receipts, and photos.
Present shared responsibility documentation: Show future plans (wedding deposits, housing agreements) or signs of commitment (joint trips, involvement with family).

Can a fiancé visa be refused?

Yes—and it happens more often than you might think. Here’s why fiancé visa applications get denied:

Insufficient relationship evidence presented: If you don’t provide enough documentation to prove the relationship is real, the case may be rejected.
Discovered fraudulent marriage intent: Immigration officers look for signs that the engagement is only for immigration purposes, not love.
Failed interview requirements: If you and your fiancé give inconsistent answers about your relationship, timeline, or future plans, it raises red flags.
Incomplete documentation submission: Failure to remember forms, submit expired documents, or prove the in-person meeting requirement will result in denial.

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How to prepare for a K1 visa interview

The K1 visa interview is one of the most important parts of the process. It’s your chance to prove the legitimacy of your relationship directly to a consular officer. Preparation is key.

Gather essential documentation: Bring your passport, medical exam results, police certificate, Form I-134 (Affidavit of Support), proof of relationship, and visa appointment confirmation.
Practice expected interview questions: Prepare for questions about how you met, when you got engaged, wedding plans, your partner’s family, and daily life.
Prepare relationship timeline details: Be ready to recall and explain key relationship events and dates. Both of you should be consistent.
Demonstrate genuine affection proof: Compile diverse photos together, chat screenshots, flight tickets, and notes exchanged during your relationship.
Research cultural integration knowledge: Be able to speak about your fiancé’s family, traditions, hometown, and daily routines—this helps show your relationship is real and close.

Why you should consider a lawyer for your fiancé visa application

Fiancé visa cases can get complicated—especially if you're unsure what documents count as strong evidence or how to handle tough interview questions. Immigration lawyers with Marble Law. help you build a complete and convincing application. We review your evidence, help organize your relationship timeline, and prepare you for the K1 visa interview. If your case involves red flags—like a short courtship, a large age gap, or past immigration issues—we’ll help you present it in the best light. With our guidance, you'll avoid delays and improve your chances of approval.