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