Some international participants at MODELS 2013 will need to obtain a visa to travel to the US. For the latest and official information on US visas, please visit the US Department of State Official Visa Page.
Because the visa process often varies from country to country, please make arrangements early to understand what is needed for you to satisfy the visa requirements so that you can assure your ability to attend MODELS 2013.
The visa process usually starts by visiting your local US embassy. Start by visiting the online list of US embassies.
Additional information is available on the ACM Sigsoft Visas page.
Please contact the general chairs to make a request for a visa support letter. In general, such letters will be given only to those who have registered for the conference and paid the registraton fee.