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