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