A visa is required to enter the United States for many nationalities. Please check with your local U.S. embassy/consulate whether this applies to you. In case a visa is required, please apply as soon as possible, as obtaining the visa may take several weeks.
The United States Department of State provides a list of countries that are participants in the Visa Waiver Program.
Invitation Letter
If you need an invitation letter to CGO 2017, you should register for the conference first. Please note, we reserve the right to wait until the registration charges have cleared through the registration and credit card system before issuing the letter.
Please send an email request to Professor Carole-Jean Wu (carole-jean.wu@asu.edu), titled "CGO-2017 Invitation Letter Request".
The email should contain the following information:
Name:
Affiliation:
Paper Title:
Detailed Mailing Address:
Nationality:
Gender:
Date of Birth:
Passport Number: