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