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