How to request a support letter:
Support & Invitation Letters are provided to international in-person registrants, sponsors and speakers upon request. To request a support letter please email [email protected] with the conference with you are planning to attend in-person and your Eventbrite Order confirmation #.
Reminder: You will be required to complete all information requested during the registration process to request your visa letter of invitation.
We strongly urge you to place your request for a letter as soon as you complete your attendee registration upon the launch of registration.
PLEASE NOTE: Letters are only provided for PAID in-person pass holders (excluding OPEN or WORLD Passes). This includes PREMIUM, PRO, ADVISORY BOARD PRO and SPONSOR/SPEAKER PRO pass holders. Pass holders that have OPEN, WORLD, HACKATHON OR HIRING EXPO passes are not eligible to receive a visa invitation letter.
- Business Visa Center
- Learn how to apply for a business related (B-1) visitor visa
- Find your country’s embassies and consulates to find out how to make an interview appointment, pay the visa application fee, and much more.
- Frequently asked questions
- To estimate how long you will have to wait to get an interview appointment to apply for a visa, please go to the Visa Wait Time website.
Important Reminders for Attendees Traveling Into and Out of the United States
It is recommended to allow at least three hours for transfer in any U.S. airport to re-check your luggage and/or proceed to the U.S Customs and Border Protection Services for immigration processing.
Please note that the Form I-94 has been paperless since April 2013. Travelers will be provided with a CBP admission stamp on their travel document. If a traveler needs a copy of his or her I-94 (record of admission) for verification of alien registration, immigration status or employment authorization, it can be obtained on the U.S. Customs and Border Protection website. For detailed information, please check these I-94 Automation help pages.