diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
index 382db11a72ba67..5f0762edc25905 100644
--- a/Doc/library/enum.rst
+++ b/Doc/library/enum.rst
@@ -19,6 +19,12 @@ An enumeration is a set of symbolic names (members) bound to unique,
 constant values.  Within an enumeration, the members can be compared
 by identity, and the enumeration itself can be iterated over.
 
+.. note:: Case of Enum Members
+
+    Because Enums are used to represent constants we recommend using
+    UPPER_CASE names for enum members, and will be using that style
+    in our examples.
+
 
 Module Contents
 ---------------