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