\documentclass{article}
\usepackage{times}
\textwidth 130mm
\textheight 188mm
\footskip 8mm
\parindent 0in
\newcommand{\writetitle}[2]{
\addcontentsline{toc}{part}{\normalsize{{\it #2}\\#1}\vspace{-17pt}}\vskip 2em
\begin{center}{\Large {\bf #1} \par}\vskip 1em{\large\lineskip .5em{\bf #2}\par}
\end{center}\vskip .5em}
	
\begin{document}


\writetitle{Title of the extended abstract}
{Author1, Author2, ....}

Body text of the extended abstract.

The length of the extended abstract should be between 1 and 2 pages.



\end{document}
