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