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