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