\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}