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