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