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