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