diff --git a/shared/notes-and-examples/2026.02.11/main.py b/shared/notes-and-examples/2026.02.11/main.py
index b75bd64..e485976 100644
--- a/shared/notes-and-examples/2026.02.11/main.py
+++ b/shared/notes-and-examples/2026.02.11/main.py
@@ -8,17 +8,16 @@ class Stack:
     top: None | Node = None
 
     def add(self, value):
-        # Implement as an exercise
         pass
     
     def remove(self) -> None | Node:
-        # Implement as an exercise
         pass
     
     def peek(self) -> None | Node:
-        # Implement as an exercise
         pass
     
 # Homework:
 # - Implement the other methods on the stack
 # - Implement linked list methods (see homework from 2026.01.28)
+# 
+# Submit to me by creating a .zip file and sending to: me@bchen.dev