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