DS-160, the interview at the US Embassy, and why USA visa needs 3-6 months of preparation.
Photographed on a Wanvela Trip trip
How USA visa differs from Schengen and UK
There's no VFS or document review for US visas, the process is complete DS-160 online → book interview → attend at US Embassy Bangkok. The decision comes from the interview itself, usually 2-3 minutes per person.
Approved visas are B1/B2, Tourist + Business combined. Valid 10 years, multiple entries. Each stay up to 6 months.
Documents and steps
DS-160, completed online at ceac.state.gov, takes 1-2 hours
5×5 cm photo, white background, uploaded into DS-160
Pay $185 visa fee, via ustraveldocs.com
Book interview, slots typically 2-4 months out, can be 6 months during peak periods
What Wanvela tells clients to bring to the interview
Officers don't ask for everything, but they ask for what they want to see. Bring all of it just in case:
Employer letter + 3 months payslips
6-month bank statement, minimum 500,000 THB
Title deeds, vehicle registration, investments
Itinerary + hotel confirmations, Wanvela provides
Return flight tickets, actually booked
2 years of tax certificates
The interview - Wanvela's coaching
Typical questions (in English):
"What's the purpose of your visit?", answer tourism + name cities (NYC, LA, Vegas, Hawaii)
"How long will you stay?", give specific dates
"Have you been to the US before?", answer honestly
"What do you do for a living?", position, company, salary
"Are you married? Children?", demonstrate ties to Thailand
"One client was refused the first round, answers were too short. The second round we prepared together for 2 hours. She passed and got a 10-year B1/B2."
- Wanvela visa coaching note
Cases that need extra preparation
Young travelers, 20-30 years old, unmarried, officers worry about overstay
Recently changed jobs, show new employment contract
Students, show active enrollment + sponsor
Previously refused by any country, explain in the interview honestly
The Wanvela prep routine
We do a 1-hour mock interview with every client before the real one, in English, timed, answers kept concise, and demonstrating you intend to return to Thailand.