If we look at the ancient time, people had to issue a visa to enter the United States no matter what the reason was or for how many days one was visiting. But in 2008, the idea of Visa Waiver Program was introduced and was implemented in January 2009 by the United States Customs and Border Protection and the Department Of Homeland Security, Now the citizens of eligible countries can enter the USA without the visa for a short duration of time. The electronic system for travel authorization can be easily done. Due to the waiver program, every country that is eligible can avoid visiting the US embassy and can simply fill up the form online. The process is so much simpler and convenient due to the waiver program. One can avoid the constant visit and the long wait required to get the reply.
The citizens just have to fill up the online form correctly and pay a small amount after that they can expect an immediate response. But it is still recommended to apply at least 72 hours prior to the time when one is planning on taking the journey. The visa waiver makes it easy to travel. Under this people can also travel to the neighboring countries of the USA but has to re-enter the United States within the time period of 90days and leave of their hometown. As the waiver is only applicable for 90 days. The process will help get the journey fast-tracked and make traveling easier.