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