ESTA

All eligible international travelers who wish to travel to the United States under the Visa Waiver Program must apply for authorization.
Who You Are:
You are a citizen or eligible national of a Visa Waiver Program country.
You are currently not in possession of a visitor's visa.
Your travel is for 90 days or less.
You plan to travel to the United States for business or pleasure.
You want to apply for a new authorization for one person or a group of applications for two or more persons.

What You Need:
Valid passport from a Visa Waiver Program country.
 Valid credit card (MasterCard, VISA, American Express, and Discover) to pay US $14 per application.
 Your contact information.
 Your most recent employment information, if applicable.