% 17 by 25 1 cm squares
\documentclass{article}
\usepackage[pattern=std,patternsize=10mm,colorset=std,majorcolor=black,minorcolor=lightgray,textarea,geometry={a4paper, portrait, hmargin=2cm, vmargin=2.35cm}]{gridpapers}

\begin{document}
\thispagestyle{empty}
\begin{tikzpicture}
~
\end{tikzpicture}
\end{document}