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