One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(5,6,8,10)(7,13,14,20)(9,17,16,12)(11,18,19,15)(21,22)(23,29)(24,26)(25,33)(27,31)(28,32)(30,36)(34,35)(1,2,3,4)(6,10)(11,19)(12,17)(13,20)(22,26)(23,30)(28,33)(31,34)(5,7,8,14)(6,11,10,19)(9,18,16,15)(12,20,17,13)(25,32)(28,33)(29,36)(31,34)(21,23,24,30)(22,27,26,35)(25,34,32,31)(28,36,33,29)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.