\documentclass[9pt, twoside, twocolumn]{extarticle}
\usepackage[utf8]{inputenc}

\usepackage[left=7cm, right=2 cm, top=2cm, bottom=2cm, landscape, a4paper]{geometry}
\setlength{\columnsep}{1cm}

\usepackage[parfill]{parskip}    % Activate to begin paragraphs with an empty line rather than an indent

\usepackage{graphicx}
\usepackage{amssymb}
\usepackage{epstopdf}

\usepackage{framed}

\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhead{} % clear all header fields
%\fancyhead[LO,LE]{\Large \thetitle}
\fancyfoot{} % clear all footer fields
\fancyfoot[RE,RO]{\thepage}
%\fancyfoot[LO,LE]{Reactive Systems Engineering 2013}
\renewcommand{\headrulewidth}{0pt}% 1pt
\renewcommand{\footrulewidth}{0pt}% 1pt

\newcommand{\tightlist}{}

\renewcommand{\labelitemi}{--}
\usepackage{enumerate}

%\usepackage[pdftex]{changebar}

\usepackage{amssymb}

\usepackage{url}
%\usepackage[hyphens]{url}
%\usepackage[]{hyperref}
\usepackage[breaklinks]{hyperref}
\urlstyle{same}

\usepackage{aeguill}

\usepackage{multicol}
\usepackage[usenames]{xcolor}
\definecolor{gray}{rgb}{.3,.3,.3}

\DeclareGraphicsRule{.tif}{png}{.png}{`convert #1 `dirname #1`/`basename #1 .tif`.png}

\usepackage{tabularx}
\usepackage{booktabs}

\usepackage{helvet}
\usepackage{charter}
\renewcommand{\sfdefault}{phv}

\usepackage[absolute]{textpos}
\setlength{\TPHorizModule}{40mm}
\setlength{\TPVertModule}{10mm}
\textblockorigin{20mm}{20mm} % start everything near the top-left corner


\usepackage{enumitem}

\LetLtxMacro{\OldIncludegraphics}{\includegraphics}
\renewcommand{\includegraphics}[2][]{\OldIncludegraphics[width=\linewidth, #1]{#2}}
\renewcommand{\caption}{}

\newcommand{\teamprefix}[2]{% team number
\begin{textblock}{3.5}(0,0)
\begin{tabular}{ll}
Team: & \huge\linespread{6} #1
\end{tabular}

\includegraphics[width=\textwidth]{figures/scratch.pdf}

%\rule{14.4cm}{1.5pt}
\end{textblock}
\textcolor{white}{.}\\ %placeholder
\vspace{10cm}
}%

\newcommand{\individualprefixtable}[4]{% name, name shortcode, team, table
\begin{textblock}{3.5}(0,0)
\fontfamily{phv}\selectfont
\begin{tabular}{ll}
Team: & \Large\linespread{6} \textbf{#3} \normalsize{(Table #4)}\\
      & \\
Name: & \Large\linespread{6} \textbf{#1} (#2)
\end{tabular}

\includegraphics[width=\textwidth]{figures/rat-box.pdf}
%Instructions:
%\begin{multicols}{2}
%\begin{itemize}
%\item Fill in your name and name code above.
%\item Select \emph{extactly one} answer alternative.
%\item Select the one that matches \emph{best}.
%\item Only write within the answer box above.
%%\item No helping material is allowed.
%\item The checksum should show how often you have used any answer alternative.
%\end{itemize}
%\end{multicols}
%\rule{14.4cm}{1.5pt}
\end{textblock}
\textcolor{white}{.}\\ %placeholder
\vspace{6cm}
}%

\newcommand{\individualprefix}[3]{% name, name shortcode, team, table
\begin{textblock}{3.5}(0,0)
\fontfamily{phv}\selectfont
\begin{tabular}{ll}
Team: & \Large\linespread{6} \textbf{#3}\\
      & \\
Name: & \Large\linespread{6} \textbf{#1} (#2)
\end{tabular}

\includegraphics[width=\textwidth]{figures/rat-box.pdf}
%Instructions:
%\begin{multicols}{2}
%\begin{itemize}
%\item Fill in your name and name code above.
%\item Select \emph{extactly one} answer alternative.
%\item Select the one that matches \emph{best}.
%\item Only write within the answer box above.
%%\item No helping material is allowed.
%\item The checksum should show how often you have used any answer alternative.
%\end{itemize}
%\end{multicols}
%\rule{14.4cm}{1.5pt}
\end{textblock}
\textcolor{white}{.}\\ %placeholder
\vspace{6cm}
}%

% pandoc creates figures that float away, so we override and set position to H.
% Overwrite \begin{figure}[htbp] with \begin{figure}[H]
\usepackage{float}
\let\origfigure=\figure
\let\endorigfigure=\endfigure
\renewenvironment{figure}[1][]{%
  \origfigure[H]
}{%
  \endorigfigure
}

\begin{document}
