gistfile1.tex

\documentclass{report}
\usepackage{graphicx}
\usepackage{fancyhdr}
\pagestyle{fancy}
\lhead{LEFT}
\chead{CENTER}
\rhead{RIGHT}
\lfoot{a very long left header}
\cfoot{}
\rfoot{a very long right header}
\renewcommand\headrulewidth{2pt}
\renewcommand\footrulewidth{.4pt}

\title{Technical audit}
\author{Florian Margaine}
\date{}

\begin{document}

\maketitle

\tableofcontents

\chapter*{Revision History}

\chapter{Introduction}

\section{Purpose}

bla bla bla

\section{Project Scope and Product Features}

lolilol

\section{References}

lol jk

\chapter{Overall Description}

\section{Product Perspective}

so yeah something

\section{User Classes and Characteristics}

lulilul

\end{document}