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