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