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