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