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