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