Adding supervisor to report

Question

I want to add the name of my supervisor on a simple cover page.

This is my code:

%type de document 
\documentclass[10pt]{report}

\usepackage[utf8]{inputenc}
\usepackage[francais]{babel}
\author{my name}
\title{the title}

\begin{document}
\maketitle 
\end{document}

This is what I get:

Answer 1

If all you want is to add the advisor, just add it to the author, like

\author{It's me\\[1cm]{\small Advisor: A.D.Visor}}

\documentclass[10pt]{report}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[francais]{babel}
\author{It's me\\[1cm]{\small Advisor: A.D.Visor}}
\title{the title}
\begin{document}
\maketitle 
\end{document}