diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -3,7 +3,27 @@
 ## Folder structure
 
 * Fonts - Fonts needed
-* PDF - SVG rendered in PDF, with fonts rendered as paths
+
+Every category folder contains the following subfolders:
+
+* EPS - SVG rendered as EPS
+* PDF - SVG rendered as PDF, with fonts rendered as paths
 * PLAIN_SVG - SVG saved as plain svg and fonts rendered as paths
 * PNG - SVG rendered as PNG
 * SVG - Original SVG files
+
+## How to use the scripts?
+
+Design your artwork as an SVG and save it in the respective category
+folder in the SVG subfolder.
+
+Before committing run the convert.sh scripts on the category folder:
+
+./convert.sh Stickers/
+
+This will convert the SVG to the other formats using innkscape.
+
+Afterwards run the optipng.sh scripts on the category folder. This
+will use optipng to compress the PNG files.
+
+./optipng.sh Stickers/