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