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