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