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