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