Each institution is required to submit a list of participating students by mid October. Those who are on this list are guaranteed entry in the Putnam; others can still participate provided there are sufficiently many "no-shows" at the contests. Local (UIUC) students can sign up for the Putnam Contest at the beginning of the Fall semester by coming to one of the training sessions, or by contacting Professor Hildebrand (ajh@uiuc.edu, 244-7721, office 241 Illini Hall).