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