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