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