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