What is the ESTA program and how do I apply?

The ESTA program, or Electronic System for Travel Authorization, is a web-based system implemented by the US government that determines the eligibility of visitors to travel to the United States without a visa. It is applicable to citizens of countries participating in the Visa Waiver Program. To apply for an ESTA, you must visit the official website and fill out an online application form. The form requires personal and contact information, as well as passport details and travel itinerary. Once submitted, the application is usually processed quickly, and applicants are informed of their ESTA status. If approved, the ESTA is valid for two years or until the passport expires, whichever comes first. It is recommended to apply for an ESTA well in advance of travel to avoid any last-minute issues.