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