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