Since 2009, all European people need to apply an E-visa Authorization for flights to the USA. The Electronic System for Travel Authorization (ESTA) is an automated system that determines the eligibility of visitors to travel to the United States under the Visa Waiver Program (VWP). The ESTA application collects biographic information and answers to VWP eligibility questions. As of November 2017, 38 countries participate in the Visa Waiver Program. www.estaofficial.com is an agency that offers its services to obtain administration formalities about this authorization. It consists in an online personalized process that supports users to get their administration papers.
The travel authorization became mandatory from January 2009. Once pre-screened, passengers may reuse the ESTA approval for two years, although they may still need to complete the I-94W paper form for land entry. Since January 2010, airlines have been forced to require ESTA at all check in. Only seven months later, in September, ESTA was available for free from the official government websites. But then, the Travel Promotion Act introduced a charge of $14 ($10 goes to the Corporation for Travel Promotion and a $4 fee levied by the CBP for administration costs). Each travel authorization under ESTA can be valid for up to two years. However, a traveller must obtain a new ESTA authorization if any answer to the ESTA application eligibility questions changes.
The visa policy of the United States deals with the requirements which a foreign national wishing to enter the United States must meet to obtain a visa, which is a permit to travel to, enter, and remain in the United States. Visitors to the United States must obtain a visa from United States unless they come from one of the visa exempt countries or Visa Waiver Program countries. Entry under the VWP is only valid for a combined maximum stay in the USA and its surrounding countries of ninety days, and admission period cannot be extended under the program. If a person wants a longer stay is, a new visa will be required.
Since Donald Trump election as the President of United States the security about visitors that want to enter in USA has improve in a several way. So people find obstacles to get into this country and many others countries are refused to USA or they don´t put eases to people can travel to United States.
Because of that, years ago appeared websites like www.estaofficial.com that helps people to get their travel authorization to enter in USA. Is an alternative that every day is growing, especially, in European and Asian countries.
Nowadays, social networks are one of the most important issues in social life. People can know what you do or how you are only visiting your online profile and that isn´t unnoticed for international governments that inspect and research social networks in order to find offenses. Consequently, ESTA has adapted to technologies and recommend people to include Facebook and Twitter personal profiles, although it isn´t an obligation.