International Attendees

Invitation Letters

If your visa application requires a formal invitation letter, please complete the online registration and send an email to with the following information:

Reference Number: (included in your online registration confirmation email)
First Name:
Last Name:
Job Title:
Institution Name:
Institution Address:
Zip/Postal Code:
Contact Phone Number:
Contact Email Address:

Certificates of Attendance

If your institution requires a formal certificate of attendance, please notify the ASTC Conference Team at the on-site registration counter and send an email to at the end of the conference.

Wire Transfer Payment Instructions

Please send an email to for wire transfer payment instructions.

ASTC Lee Kimche McGrath Worldwide Fellowship

For eligibility, deadlines, and application materials visit the Awards & Fellowships section of the ASTC website.