\newcommand{\boxpaper}[1]{%
  \vskip 1em \noindent%
  \hskip .09\textwidth%
  \hbox{ \vbox{ %
%
  \hbox{\vrule
   \vbox{\hrule \vskip 3pt%
    \hbox{\hskip 5pt
     \vbox{\hsize=.8\textwidth #1}%
    \hskip 5pt}%
   \vskip 3pt \hrule }%
  \vrule \hskip 1pt }%
%
  \vskip 1pt \hrule }%
  \vrule}% 
  \vskip .5em%
}