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