\documentclass[12pt]{letter}
\usepackage{czech}
\input mypdf.lt
\input myhtml.lt
\name{Jan Hollan}
\address{Hv�zd�rna a planet�rium M. Kopern�ka v Brn� \\
          Krav� hora 2 \\
          616 00 \ Brno}
\signature{Jen�k Hollan}
\begin{document}
