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