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)(11,15)(12,13)(14,16)(17,18,22,19)(20,24,23,21)(1,3,5,4)(2,6,8,7)(9,10)(11,14)(12,13)(15,16)(17,19,22,18)(20,21,23,24)(1,3,5,4)(2,7,8,6)(10,13)(14,15)(17,20,21,18,22,23,24,19)(1,3,5,4)(2,7,8,6)(9,11,12,16)(10,14,13,15)(17,20,21,18,22,23,24,19)(1,4,5,3)(2,7,8,6)(17,21,22,24)(18,20,19,23)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.