There is no formal application procedure. Look at the website for the workshop of interest to see if there are any special rules for the workshop. Otherwise, contact any workshop organizer. Support will be given to students who make presentations. Some visitors are sponsored by hosts among the permanent members while others are hosted by the Special Year programs.
Some support is available for local expenses and travel.
Applying to the Visitor Program for 2000-2003 Special Focus on Computational Molecular Biology. Applying to the Visitor Program for 2000-2003 Special Focus on Next Generation Networks Technologies and Applications. Applying to the Visitor Program for 1999-2001 Special Year on Computational Intractability. Information about workshops includes schedules, call for participation, registration and hotel information. Some workshops have a small budget for participants, requests for subsidies to attend the workshop should be sent to the workshop organizers .