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