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