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