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