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)(13,14)(15,19)(16,17)(18,20)(21,22,25,27,26,30,24,29)(23,31,34,36,33,35,32,28)(2,4)(5,7,8,12)(6,9,10,11)(22,27)(23,32)(24,25)(28,36)(29,30)(33,34)(2,4)(14,17)(18,19)(21,23,26,33)(22,28,30,36)(24,34,25,32)(27,35,29,31)(13,15,16,20)(14,18,17,19)(23,33)(28,36)(31,35)(32,34)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.