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