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