Visa & Travel Documentation

For the most up-to-date information regarding travel and entry into the United States please visit:

Applying for a Visa

For information on applying for a Visa to attend ACG 2024 in Philadelphia, visit the U.S. Department of State website. To apply you will need the following*:

We recommend applying for a Visa as early as possible. *Additional documentation may be required.

Official ACG 2024 Documentation

ACG provides several documents as proof of your intended participation in the conference. Please note that ACG cannot provide further communication with the U.S. Embassy or with the U.S. State Department on behalf of any conference registrant.

  • Registration Confirmation: Once you have completed your registration for ACG 2024, you will receive a confirmation e-mail. The e-mail will outline the courses that you have registered for, as well as show proof of payment. If you do not receive this e-mail upon completion of your registration, please contact or call 301-263-9000.
  • Letter of Invitation: A link to a personalized Letter of Invitation will be included in all registration confirmation e-mails sent to registrants from outside of the U.S. and Canada. ACG cannot provide Letters of Invitation to individuals that have not fully registered for the conference.