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