United States guides
Planning guides, timelines, and preparation tips for U.S. visa applications — based on official sources, not legal advice.
28 guides across 4 categories
In-depth guides covering immigration topics from application strategy to document preparation. Each guide is grounded in official requirements and regularly reviewed. Whether you need step-by-step filing instructions or a comparison of visa pathways, start here for reliable, source-backed guidance.
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Top guides
Checklist
Document checklist and preparation steps for U.S. visa interviews.
H-1B document checklist with official sources.
F-1 student visa checklist with official sources.
B-1/B-2 visitor visa checklist with official sources.
Evidence checklist for O-1 extraordinary ability petitions.
Overview
High-level guidance on family-based U.S. immigration.
Overview of the K-1 fiancé(e) visa with official sources.
Comparison of L-1A and L-1B intracompany transfers.
Overview of the F-2 dependent visa for families of F-1 students.
Overview of the J-2 dependent visa for families of J-1 visitors.
Overview of employment-based immigration to the United States.
Overview of the DV lottery program.
Comparison
Compare the two main paths to a U.S. green card.
Understanding the difference between petitions and visa applications.
When to change visa status vs extend your current stay.
How-to
What affects timelines, how to plan, and how to avoid delays.
Common denial reasons, red flags, and preparation tips.
A practical, official-source checklist for U.S. visa applicants.
Official-source guidance on the U.S. visa interview process.
Official U.S. visa photo requirements and common mistakes.
Overview of B-1 business visitor visas.
Which countries participate in the U.S. Visa Waiver Program.
Current restrictions and requirements for entering the United States.
How reciprocity affects visa fees and validity by nationality.
What to expect at the U.S. port of entry and how to prepare.
Consequences of overstaying a U.S. visa and how to avoid them.
Guide to the marriage-based immigrant visa process.
Guide reading tips
- Check the “updated” date — immigration rules change frequently.
- Cross-reference with official government sources linked in each guide.
- Guides provide general planning information, not legal advice or eligibility decisions.
- If your situation is complex, consider consulting a licensed immigration attorney.
- Use checklists to organize documents before starting your application.
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