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