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