diff --git a/antragsbestaetigung/ptbletter-doc.tex b/antragsbestaetigung/antragsbestaetigung-test.tex
similarity index 100%
rename from antragsbestaetigung/ptbletter-doc.tex
rename to antragsbestaetigung/antragsbestaetigung-test.tex
diff --git a/ptbletter/ptbletter-doc.tex b/ptbletter/ptbletter-doc.tex
new file mode 100644
index 0000000000000000000000000000000000000000..8f61d6771f33c4001ee3397eff7032999d1d2948
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+
+\documentclass[%
+,ngerman
+%,visualize
+,twoside
+,serif
+,BLN
+]{ptbletter}
+
+\usepackage{blindtext}
+
+\yourref{4711-0815}
+\yourmail{2015-05-08}
+
+\handledby{Peter Silie}
+\myref{7.5-1V-15-05}
+\mymail{2015-05-14}
+\myphone{7316}
+\myfax{7777}
+\myemail{Peter.Silie@ptb.de}
+
+\subject{Test der \LaTeX-Dokumentenklasse "`ptbletter"'}
+
+\date{2015-05-21}
+
+\begin{document}
+
+\begin{letter}{%
+Ellen Bogen \\
+Dorfstraße 1\\
+12345 Musterhausen
+}
+
+\opening{Sehr geehrte Frau Bogen,}
+
+\blindtext[12]
+
+\encl{BlaBla}
+
+\end{letter}
+
+\end{document}