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