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