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