\documentclass[11pt]{isodoc}
\usepackage{mystyle}
\setupdocument{
       to  = {TeX Users Group\\
              1466 NW Naito Parkway, Suite 3141\\
              Portland, OR 97208-2311\\
              U.S.A
             },
    ourref  = 1029,
 enclosures = isodoc documentation\\LPPL documentation,
   subject  = An example letter using the isodoc class,
 autograph  = 2,
}

\begin{document}
\letter{This letter was composed using the \LaTeX{} isodoc class. 
  \par\input{thuan} % for some body
}
\end{document}
$Id: letter.tex,v 1.2 2006/11/05 15:49:44 wybo Exp $
