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