#+LATEX_CLASS: my-letter
#+LCO: ViktorRosenfeldPrivate Signed
#+TO_ADDRESS: Max Mustermann\\ Musterstraße 1\\ 12345 Musterstadt
#+OPENING: Sehr geehrte Damen und Herren,
#+CLOSING: Mit freundlichen Grüßen
#+LANGUAGE: de-de
#+OPTIONS: phone:t email:t place:t foldmarks:t backaddress:t subject:nil

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do
eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enimad
minim veniam, quis nostrud exercitation ullamco laboris nisi ut
aliquip ex ea commodo consequat. Duis aute irure dolor in
reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
pariatur. Excepteur sint occaecat cupidatat non proident, sunt in
culpa qui officia deserunt mollit anim id est laborum.

#+BEGIN_SRC emacs-lisp :results silent
(setq org-koma-letter-class-option-file nil
      org-koma-letter-opening nil
      org-koma-letter-closing nil
      org-koma-letter-signature nil
      org-koma-letter-use-subject nil
      org-koma-letter-use-backaddress nil
      org-koma-letter-use-foldmarks nil
      org-koma-letter-use-phone nil
      org-koma-letter-use-email nil
      org-koma-letter-use-place nil)
#+END_SRC