\documentclass{article}

\usepackage{geometry}
\usepackage{graphicx}
\usepackage{booktabs}

\geometry{left=4.5cm,top=2cm,bottom=2cm,right=4.5cm}

\renewcommand{\contentsname}{Contenidos}
\renewcommand{\figurename}{Figura}

\begin{document}

\frenchspacing

\title{<+++>}

\author{<++>}

\date{}

\maketitle

\tableofcontents

\section{<++>}

<++>

\end{document}