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