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