\documentclass[12pt,a4paper]{article}

\usepackage[german]{babel}

\pagestyle{empty}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
%% ein paar grundlegende Definitionen, bitte nicht "andern
%% a few definitions, please don't change
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\TITLE}[1]{\begin{center}
            {\bf\LARGE #1}
            \end{center}}
\newcommand{\AUTHOR}[2]{\begin{center}
            {\large #1}

            {\tt #2}
            \end{center}}
\newcommand{\ADDRESS}[1]{\begin{center}
            {\bf #1}
            \end{center}}
\newcommand{\SHORT}[1]{\noindent #1}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\begin{document}

\TITLE{ % Titel Ihres Vortrages
    % title of your talk

    }


\AUTHOR{    % F"ugen Sie hier Ihren Namen ein.
        % Insert your Your name here.

        }{
        % F"ugen Sie Ihre Email-Adresse hier ein.
        % Insert your email-address here.

        }

\ADDRESS{   % F"ugen Sie Ihre Adresse hier ein.
        % Insert your address here.

        }

\SHORT{     % F"ugen Sie den Text Ihres Abstracts hier ein.
        %   (nicht mehr als 500 W"orter)
        % Insert the text of your abstract here.
        %   (not exceeding more than 500 words)

        }

\end{document}
