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