\setlength{\hoffset}{-2.4cm}
\setlength{\voffset}{-0.4cm}
\setlength{\textwidth}{27cm}
\setlength{\textheight}{17.5cm}
\setlength{\footskip}{1.4cm}
\setlength{\headheight}{1.2cm}
\setlength{\headsep}{0.6cm}
\renewcommand{\headrulewidth}{0pt}