\documentclass[12pt,a4paper]{article}
\title{Title of the talk - Please Capitalize the First Letter of Each Word}
\author{Name of author 1\thanks{affiliation of author 1, e-mail address}, Name of author 2\thanks{affiliation of author 2, e-mail address}, etc.}
\date{}
\begin{document}
\maketitle
Enter the body text of the abstract (UP TO ONE PAGE), clearly stating the purpose of the paper and the originality of the results.
\end{document}