diff --git a/Makefile b/Makefile
index dfe8f0a..967ad44 100644
--- a/Makefile
+++ b/Makefile
@@ -11,3 +11,9 @@ show:
 
 convert:
 	magick after.bmp after.png # for showing image in pdf
+
+zip:
+	zip handin.zip before.bmp main.pdf Makefile main.c bitmap.h bitmap.c
+
+unzip:
+	unzip handin.zip -d handin