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