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