Voici une solution : \documentclass[french]{report} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \usepackage{lmodern} \usepackage[a4paper,showframe]{geometry} \usepackage{graphicx} \usepackage{mwe} \usepackage{babel} % \begin{document} \begin{titlepage} \noindent \includegraphics[width=.3\textwidth]{image-a}% \hfill \includegraphics[width=.3\textwidth]{image-b}% \hfill \includegraphics[width=.3\textwidth]{image-c}% \vspace{2cm} \begin{center} \LARGE Mon titre \end{center} \end{titlepage} \end{document} 1. `\noindent` pour supprimer l'indentation 2. remplacer `\hspace{}` par `\hfill` 3. utiliser des longueurs relatives `0.3\textwidth` ou `0.25\textwidth`

Voici une solution \documentclass[french]{report} \usepackage[T1]{fontenc} \usepackage[utf8]{inputenc} \usepackage{lmodern} \usepackage[a4paper,showframe]{geometry} \usepackage{graphicx} \usepackage{mwe} \usepackage{babel} % \begin{document} \begin{titlepage} \noindent \includegraphics[width=.3\textwidth]{image-a}% \hfill \includegraphics[width=.3\textwidth]{image-b}% \hfill \includegraphics[width=.3\textwidth]{image-c}% \vspace{2cm} \begin{center} \LARGE Mon titre \end{center} \end{titlepage} \end{document} 1. `\noindent` pour supprimer l'indentation 2. remplacer `\hspace{}` par `\hfill` 3. utiliser des longueurs relatives `0.3\textwidth` ou `0.25\textwidth`