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