% This is a tempalte that can be filled out by pandoc
\documentclass{otsletter}
%\signature{$ots_signer$} % We do this manually in the closing so we can include the graphical signature

\date{$date$}

\begin{document}
\begin{letter}{$fname$ $mname$ $lname$\\$address1$\\$address2$\\$address3$\\}
\opening{Dear $fname$:}
$body$
\end{letter}
\end{document}