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