% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
%
% texmf/tex/latex/bcn_letter_example.tex - Customizable example for bcn_letter
%
% Copyright (C) 2014         Bijan Chokoufe Nejad         <bijan@chokoufe.com>
% Recent versions:  https://github.com/bijancn/bcn_scripts
%
% This source code is free software that comes with ABSOLUTELY NO WARRANTY; you
% can redistribute it and/or modify it under the terms of the GNU GPL Version 2:
% http://www.gnu.org/licenses/gpl-2.0-standalone.html
%
% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

\documentclass[a4paper,version=last]{scrlttr2}

\usepackage[ngerman]{babel}
\usepackage{amsmath,amsfonts,amssymb}
\usepackage{graphicx}
\usepackage[utf8x]{inputenc}
\usepackage{eurosym}
\usepackage{siunitx}

\KOMAoptions{foldmarks=true,
             backaddress=true,
             enlargefirstpage=false,
             fromalign=right,
             fromrule=no,
             firsthead=no
}

\begin{document}
\LoadLetterOption{bcn_letter}

% Put your personal data here.

\setkomavar{fromname}{Max Mustermann}
\setkomavar{fromaddress}{Musterstrasse 12\\ 12345 Musterstadt}
\setkomavar{place}{Musterstadt}

% You can comment this out, if not needed
\setkomavar{fromphone}{+49\,123\,4567\,8910}
\setkomavar*{fromphone}{Telefon}
\setkomavar{fromemail}{max.muster\\@somemail.com}
\setkomavar*{fromemail}{E-Mail}
% You can comment this out, if not needed
\setkomavar{frombank}{Konto-Nr.: 123\,456\,000\\some bank AG\\BLZ 789\,654\,32}

%\setkomavar{title}{Mahnung}
\setkomavar{subject}{Arztrechnung}
\setkomavar{yourref}{01010412208}
\setkomavar{yourmail}{27.02.2012}

\begin{letter}{
  Sanity \\
  Krankenversicherungs-AG \\
  12345 Berlin}

\opening{Sehr geehrte Damen und Herren,}

anbei sende ich Ihnen die Abrechnung der Arztpraxis Meier. Meine
Krankenversicherungsnummer lautet \textbf{7895643218985}.

\closing{Mit freundlichen Grüßen, \vspace{2em}}

%\ps PS: Post-Skriptum.

\setkomavar*{enclseparator}{Anlage}					%Anlagen
\encl{Abrechnung}

\end{letter}
\end{document}