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