Make your VISA arrangements for entry into the United States early.
Such arrangements are the responsibility of attendees and other participants and may take up to a few months.

Nationals of Visa Waiver Program countries will still be eligible to travel without a visa, but will have to obtain an approved travel authorization prior to their travel to the United States.

The actual approval form and additional information may be found at

How To Obtain a Visa
Complete information on how to apply for a VISA to enter the US can be found on the U.S. Department of State's website

For Authors
Authors can obtain visa letters through EDAS
When you log onto your personal home page & into your paper you submitted there will be a letter shaped icon
(visa letter).
Once you click on it, a PDF of the visa letter is generated.

For Non-Authors

You will need to first register for the conference and obtain a registration reciept.
Once you have registered, please complete a ComSoc Visa Assistance Request.

For further assistance, please complete a ComSoc Visa Assistance Request