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