[O25YtQnn]

I'm Thai,and I have experience to apply USA visa myself. As I've told you,how to get a visa to USA for Thais is considered in case by case. It depends on the status of applicant. If the applicant is student so it needs the financial statement of sponser,an essay about why it needs to go to USA, etc. For a worker it needs a letter to confirm the status of the worker, financial statement , etc. There are many cases to consider for getting a visa to USA. If it's possible for you to tell us the details of your friend that would be easier to recommend.