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