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