diff --git a/routes.c b/routes.c
index ee6eb40..8c1d95a 100644
--- a/routes.c
+++ b/routes.c
@@ -3,6 +3,11 @@ typedef struct {
   char *routename;
 } route;
 
+// TO ADD A ROUTE:
+// 1. define a function that returns a char* here (that is the json content)
+// 2. add a route declaration at the bottom
+//    like: `route stateR = { .routeFnPtr = &state, .routename = "/state.json"};`
+
 char* state(int a)
 {
     return "{\"status\":1}";