\documentclass[11pt,french]{article}
  \usepackage{fontspec}
  \usepackage{babel}
  \usepackage{lipsum}

  \title{Lorem ipsum dolor sit amet}
  \author{Vincent Goulet%
    \thanks{Mauris pharetra leo lacus, et suscipit
      nulla consequat eget.} \\
    École d'actuariat \\
    Université Laval}

\begin{document}

\maketitle

\lipsum[1-2]

\end{document}

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