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