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