One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(5,6,10,12)(7,15,17,13)(8,11,18,20)(9,19,16,14)(21,22,26,30)(23,31,33,35)(24,29,25,28)(27,32,36,34)(5,7,16,18,10,17,9,8)(6,11,19,13,12,20,14,15)(23,32)(24,25)(27,35)(28,29)(31,36)(33,34)(1,2,3,4)(6,12)(11,20)(13,15)(14,19)(21,23,24,34,26,33,25,32)(22,27,28,31,30,36,29,35)(5,8,9,17,10,18,16,7)(6,13,14,11,12,15,19,20)(23,33)(27,36)(31,35)(32,34)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.