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