diff --git a/Development Guidelines.md b/Development Guidelines.md
index 31dcdc0..98bf457 100644
--- a/Development Guidelines.md	
+++ b/Development Guidelines.md	
@@ -1,6 +1,8 @@
-1.No "using namespace std;"
+1.Add comments to explain what you are trying to do.
 
-2.Clearly declare "private" inside of class. For example:
+2.No "using namespace std;"
+
+3.Clearly declare "private" inside of class. For example:
 
 use 
 ```c++
@@ -23,8 +25,6 @@ class item{
 ```
 
 
-3.Declare inheritance type(public, private, protected) when using inheritance.
+4.Declare inheritance type(public, private, protected) when using inheritance.
 
-4.If not finished with code, add a TODO as comments.
-
-5.Add comments to explain what you want to do.
\ No newline at end of file
+5.If not finished with code, add a TODO as comments.