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