diff --git a/Day 11 Lecture.md b/Day 11 Lecture.md
index f9ffa68..d45af47 100644
--- a/Day 11 Lecture.md	
+++ b/Day 11 Lecture.md	
@@ -1 +1,5 @@
-Welcome to Wiki!
\ No newline at end of file
+* variable arguments
+* kwargs
+* / and \*
+* varargs
+* PEP 8, style enforcers
\ No newline at end of file