diff --git a/README.md b/README.md
index f5d3eb3..f09ce2e 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,8 @@ The script `booklet.sh` generates two PDFs:
 
 To run the script, you can use the following command:
 
-`$ bash booklet.sh`
\ No newline at end of file
+`$ bash booklet.sh WIKIPAGENAME`
+
+So in our case:
+
+`$ bash booklet.sh Pen_plotters`