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