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