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