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