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