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