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