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