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