\documentclass[a3, 14pt, ruledsections]{sciposter}

\usepackage{multicol}
\usepackage{graphicx}
\usepackage{amsmath, amsthm, amsfonts}
\usepackage[latin1]{inputenc}

\renewcommand{\titlesize}{\huge}
\renewcommand{\authorsize}{\normalsize}
\renewcommand{\instsize}{\small}


\title{ YOUR TITLE }
\author{Your name here}
\institute{Your University\\
            And Institute}
\email{Advisor: Prof. }

\begin{document}

\conference{\textbf{GAeL XXI}, Stockholm, 2013}
\maketitle

\begin{multicols}{2}
\section*{First}
\PARstart{F}{irst} 

\section*{My research}
\PARstart{A}{mong} my research interests \end{multicols}
\bibliographystyle{amsplain}

\bibliography{poster_gael}

\end{document} 
