diff --git a/.gitignore b/.gitignore
index 0cda2a8..2f2c6fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,7 +48,7 @@ captures/
 
 # need to ignore all ppt files, no pdfs for class, these will be on moodle
 *.pptx
-*.pdf
+# *.pdf
 *.mp4
 
 # Windows thumbnail db
diff --git a/Week_01_Introduction/00 Introduction labsheets.pdf b/Week_01_Introduction/00 Introduction labsheets.pdf
new file mode 100644
index 0000000..c5d32bc
Binary files /dev/null and b/Week_01_Introduction/00 Introduction labsheets.pdf differ