One vertex per element, one color per generator, with an edge from x to x·s.
(1,2)(3,4)(5,6)(7,17,18,31)(8,16,10,13)(9,23,26,30)(11,15)(12,19,28,35)(14,25)(20,34,21,33)(22,27)(24,29,36,32)(5,7,9,24,11,20,26,35)(6,12,27,33,15,29,14,31)(8,18,25,36,10,21,22,19)(13,28,30,17,16,32,23,34)(2,4)(5,8,11,10)(6,13,15,16)(7,18,20,21)(9,25,26,22)(12,28,29,32)(14,23,27,30)(17,31,34,33)(19,24,36,35)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.