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