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