If you require a visa, please select "Visitor Visa Required" option in the process of online registration. Detailed instructions are described therein.

US VISA Website:


  • You are responsible for fees and expenses related to obtaining your visa.
  • Basically, no invitation letter that is necessary for issuance of a visa will be issued to people who are not an author of accepted abstract. If you are not an author of accepted abstract and need a visa to attend PRTEC2019, please contact in advance.

Visa Waiver Program (VWP)

The Visa Waiver Program (VWP) allows citizens of participating countries (see a link below) to travel to the United States without a visa for tourism or business (visitor [B] visa purposes only) for stays of 90 days or less. Travelers must be eligible to use the VWP and have a valid Electronic System for Travel Authorization (ESTA) approval prior to travel.

To use VWP, you must be a citizen or national of a VWP-participant country. About requirements for using the VWP program including a list of VWP participating countries, please read the website shown below.

VWP Website:

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