\documentclass{article}
\usepackage{ketpic,ketlayer}
\usepackage{amsmath,amssymb}
\usepackage{graphicx,color}

\def\ketcindy{{K\kern-.20em%
\lower.5ex\hbox{E}\kern-.125em{TCindy}}}

\setmargin{20}{20}{20}{20}

\begin{document}
checkb
\vspace{5mm}

\input{checkb.tex}

\end{document}