\documentclass[12pt,a4paper]{article}
\include{enviromentOliverRietmann.sty}
\begin{document}
\begin{titlepage}
	{\hspace{-1cm}\includegraphics[width=0.3\textwidth]{images/ETHlogo}\par}
	\vspace{1cm}
	\begin{center}
	{\scshape Mentorierte Arbeit in Fachdidaktik Mathematik\par}
	\vspace{1cm}
	{\large\bfseries TODO TITLE\par}
	\vspace{1cm}
	{TODO AUTHOR\par}
	\vfill
	\end{center}
	{\bfseries Inhalt\par}
	{TODO INHALT\par}
	\vspace{0.5cm}
	{\bfseries Zielpublikum\par}
	{TODO\par}
	\vspace{0.5cm}
	{\bfseries Voraussetzungen\par}
	{TODO\par}
	\vspace{0.5cm}
	{\bfseries Form\par}
	{TODO\par}
	\vspace{0.5cm}
	{\bfseries Betreuung\par}
	{TODO \par}
	\vspace{0.5cm}
	{\bfseries Datum\par}
	{\today\par}
\end{titlepage}
%\maketitle
%\tableofcontents
\part{Lernskript: Thema}
\section{Hallo Leser}
\part{Didaktische Methoden}
\section{Hallo Lehrpersonen}
\end{document}