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)(11,14)(12,13)(15,16)(17,18,22,21,23,25,30,32)(19,26,28,27,29,31,20,24)(2,5)(6,8)(17,19,23,29)(18,24,25,27)(20,30,28,22)(21,31,32,26)(1,3,4,7)(2,6,5,8)(10,13)(14,16)(17,20,22,19,23,28,30,29)(18,24,21,26,25,27,32,31)(17,21,30,18,23,32,22,25)(19,27,20,26,29,24,28,31)(9,11,12,15)(10,14,13,16)(18,25)(21,32)(24,27)(26,31)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.