ACM SAC'12 Visa info

Message from the ACM Headquartes

The Association for Computing Machinery does not issue formal invitation letters for visas to attend ACM sponsored conferences. We can however issue a visa support letter. For Visa support letters, please send all requests to the Office of SIG Services at supportletters@acm.org with the following information:

1. Name and mailing address as it appears on your passport
2. The name of the conference you wish to attend
3. Your Registration Confirmation Number
4. If you are the author of any papers accepted for the conference, please provide the title
5. A valid fax number and current mailing address

All this information is necessary, and omitting any of it will delay the issuing of the memo. Please note that it may take several days for a visa memo to be sent out after it is requested. Please plan accordingly.