Esta -

: While you don't need to print the authorization (it is electronically linked to your passport), keeping a copy of your application number is useful for checking status or updating travel details.

: You can travel to the U.S. multiple times during the validity period without needing to reapply each time. : While you don't need to print the

: The current application fee is $21 when applied for directly through the official site. : While you don't need to print the

The is an automated system used by the U.S. government to determine the eligibility of visitors to travel to the United States under the Visa Waiver Program (VWP) . It is a mandatory requirement for citizens of VWP-participating countries who are traveling for business or pleasure. Key Facts About ESTA : While you don't need to print the