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