Please check your visa requirements soon for travel to the United States. This website has information about the application process. In addition, inbound travelers to the United States from Visa Waiver Program (VWP) countries must comply with the U.S. Department of Homeland Security’s Electronic System for Travel Authorization (ESTA) program. ESTA requires all international travelers from VWP countries to register in an online database. International travelers to the United States must go to the ESTA Web site and fill out an application before entering the country by air or sea.