\documentclass{article}
\usepackage[margin=0.0in]{geometry}
\usepackage{tikz}
\begin{document}

\begin{tikzpicture}[remember picture, overlay]
	\node[right=0in] at (current page.west) {\includegraphics[height=11.75in]{vertical_border.png}};


	\node[left=0in]  at (current page.east) {\includegraphics[height=11.75in]{vertical_border.png}};
\end{tikzpicture}


\end{document}