One vertex per element, one color per generator, with an edge from x to x·s.
(2,3)(9,10,13,16)(11,12,15,14)(17,18,22,21)(19,20,24,23)(1,2)(3,4)(6,8)(11,15)(12,14)(17,19,22,24)(18,23,21,20)(2,3)(5,6)(7,8)(9,11,13,15)(10,14,16,12)(17,19,22,24)(18,23,21,20)(2,3)(9,12,13,14)(10,15,16,11)(17,20)(18,19)(21,24)(22,23)(1,3,4,2)(9,10)(11,14)(12,15)(13,16)(17,21,22,18)(19,23,24,20)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.