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