U.S. visa application support
We help you pick the right visa category, complete the DS-160 accurately and assemble a document file that holds up at the interview.
What we help with
Choosing the category
B-1/B-2, F-1, J-1, H-1B, L-1 and the immigrant routes — matched to the actual purpose of your trip.
Form DS-160
Every answer checked against your passport and your history, so nothing contradicts itself at the window.
Fees and appointments
MRV fee, SEVIS where it applies, and booking the interview slot at the right post.
Document file
Financial evidence, employment proof, I-20 or I-797 — in the format the consulate expects.
Interview preparation
What the 214(b) question really asks and how to answer it clearly.
After a refusal
Reading the refusal ground and deciding honestly whether reapplying makes sense.
How it works
- 1
Preliminary form
You send us your details. Nothing goes to any authority yet.
- 2
Assessment
We confirm the category and list exactly what evidence it needs.
- 3
Application number
You get a tracking number for your file.
- 4
Submission and interview
DS-160 filed, fee paid, appointment booked, preparation done.
What you will generally need
Requirements vary by category and by post. Confirm yours on travel.state.gov.
- Passport valid at least six months beyond your intended stay, with a blank page
- DS-160 confirmation page with the barcode
- MRV fee receipt and the interview appointment confirmation
- A photograph meeting the published specification
- Evidence of ties to your home country: employment, studies, family, property
- Financial evidence covering the trip
- Category-specific documents: Form I-20 and SEVIS receipt for students, Form I-797 for petition-based visas
Check it on the official sites
Everything on this page is a summary. The U.S. Department of State is the only authority on U.S. visa rules — open these pages and verify your case before you apply.
U.S. Visas — Department of State
Categories, requirements and the full application process.
DS-160 online application (CEAC)
The official form. Free to complete — never pay for access.
Check your visa case status
Live status of an application already at a consulate.
Interview wait times by embassy
Current appointment availability at each post.
Visa fees
Official fee schedule by visa class.
U.S. embassies and consulates
Local requirements and contact details for your post.
Guides & articles
If Your Visa Is Refused: 214(b) and 221(g)
What the two most common refusal grounds actually mean and what you can realistically do next.
Visa Fees, Validity and Reciprocity
What the application fee covers, which categories cost more, and how your nationality affects visa validity.
Interview Appointments and Waiting Times
Who must attend an interview, how appointments are scheduled, and when an interview can be waived.
Form DS-160: A Practical Walkthrough
What each section of the online nonimmigrant visa application asks for, and the mistakes that most often cause delays.
How to Apply for a U.S. Visa: Step by Step
The full nonimmigrant application route — DS-160, fee payment, appointment booking, interview and passport return.
U.S. Visa Categories Explained
Nonimmigrant and immigrant visas, who each category is for, and how to work out which one matches your trip.
World Migrator is a private support agency. We are not affiliated with the U.S. government and we cannot influence any visa decision.