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