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)(11,12)(13,15)(14,16)(17,18,20,21)(19,23,24,22)(1,3,5,8)(2,4,6,7)(9,11,14,15)(10,12,16,13)(18,21)(22,23)(1,2)(3,4)(5,6)(7,8)(9,12,14,13)(10,15,16,11)(17,18)(19,22)(20,21)(23,24)(1,2)(3,7)(4,8)(5,6)(9,11)(10,12)(13,16)(14,15)(17,18)(19,22)(20,21)(23,24) involution — undirected(17,19,20,24)(18,22,21,23)(1,4,5,7)(2,3,6,8)(9,13,14,12)(10,15,16,11)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.