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