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