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