\documentclass[a4paper,11pt]{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{lmodern}

\title{UPschooling Ticket System Technische Dokumentation}
\author{Benedikt Ziemons}

\begin{document}

\maketitle
\tableofcontents

\begin{abstract}
\end{abstract}

\section{}

\end{document}