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