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