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