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