One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(10,13)(11,15)(17,18,21,24)(19,25,27,22)(20,28,30,23)(26,31,29,32)(6,8)(10,13)(14,16)(17,19,21,27)(18,22,24,25)(20,29,30,26)(23,32,28,31)(5,6)(7,8)(9,10)(11,14)(12,13)(15,16)(17,19)(18,22)(20,26)(21,27)(23,31)(24,25)(28,32)(29,30) involution — undirected(1,2,3,4)(9,10)(11,14)(12,13)(15,16)(17,18)(19,25)(20,23)(21,24)(22,27)(26,32)(28,30)(29,31)(9,11)(10,14)(12,15)(13,16)(17,20)(18,23)(19,26)(21,30)(22,31)(24,28)(25,32)(27,29) 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.