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)(12,21,23,18)(13,22,24,17)(1,2,4,3)(5,6)(7,8)(9,11,15,19)(10,14,20,16)(12,22,23,17)(13,18,24,21)(9,12)(10,17)(11,21)(13,14)(15,23)(16,24)(18,19)(20,22) involution — undirected(6,8)(9,13,15,24)(10,18,20,21)(11,17,19,22)(12,14,23,16)(1,3,4,2)(9,14,15,16)(10,19,20,11)(12,13,23,24)(17,18,22,21)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.