\documentclass{article}

\usepackage[utf8]{inputenc}
% \usepackage[margin=2.54cm]{geometry}
% \usepackage{fancyhdr}
% \pagestyle{fancy}

\title{My document}
\author{Vincent Kuhlmann}
\date{1 May 2021}

\begin{document}
\maketitle
\section{Introduction}

Hallo iedereen!
\end{document}