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