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