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