Use the UIST 2012 online registration system to register for the conference.

Cancellation policy

Prior to September 23, 2012, cancellations will be refunded in full (minus credit card charges). Cancellations received from September 23, 2012 through Friday October 5, 2012 will be charged a 50% cancellation fee. No refunds will be given after October 5, 2012.

Visas

The Association for Computing Machinery does not issue formal invitation letters for visas. We can however issue a visa support letter.

For visa support letters, please send all requests to supportletters@acm.org with the following information:

1. Your name as it appears on your passport.
2. Your current mailing address.
3. The name of the conference you wish to attend (UIST 2012).
4. Your registration confirmation number for UIST 2012.
5. If you are the author of any papers accepted for UIST 2012, please provide the title.
6. Your email address.

Please note visa support letters are issued via email by PDF, and the original is mailed to your current postal address.