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