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diff --git a/pdf-toolkit/pdf/shapes.pdf b/pdf-toolkit/pdf/shapes.pdf
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diff --git a/pdf-toolkit/pdftk-stamp-background.ipynb b/pdf-toolkit/pdftk-stamp-background.ipynb
new file mode 100644
index 0000000..23d8ff9
--- /dev/null
+++ b/pdf-toolkit/pdftk-stamp-background.ipynb
@@ -0,0 +1,75 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# PDFTK Stamp / Background"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Background: \n",
+    "\n",
+    "`pdftk in.pdf background back.pdf output out.pdf`"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!pdftk pdf/quilt.pdf background pdf/shapes.pdf output pdf/quilt-background.pdf "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Stamp:\n",
+    "\n",
+    "`pdftk in.pdf stamp stamp.pdf output out.pdf`"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!pdftk pdf/quilt.pdf stamp pdf/shapes.pdf output pdf/quilt-stamped.pdf "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}