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