Documentclass Theis

\documentclass[a4paper, 12pt, oneside,ngerwurdenman]{Thesis}

\usepackage[utf8]{inputenc} % this is needed for umlauts
\usepackage[ngerman]{babel} % this is needed for umlauts
\usepackage[T1]{fontenc}    % this is needed for correct output of umlauts in pdf
\usepackage{pdfpages}


\begin{document}
\pagestyle{empty}
\pagenumbering{gobble}

\includepdf[pages=-,templatesize={145mm}{210mm},noautoscale=true,offset=-20 -190,pagecommand={\section{Frontpage}\thispagestyle{empty}}]{Frontpage.pdf}

\end{document}