
\documentstyle{letter}

\begin{document}

\address {Mr.\ D.B. Carpenter \\
Flat 8, Broughton House \\
28/30 Bullar Road \\
Bitterne Park \\
Southampton, S018 1GS}

\begin{letter}{}

\opening{Dear sir,}

I am leaving this address.  Could you please remove me from your
mailing list.

\closing{Thank you,}

\end{letter}

\end{document}

