Ein Beispiel mit LaTeX
    \documentclass[a4paper]{article}
    \usepackage[utf8]{inputenc}
    \usepackage[ngerman]{babel}
    \begin{document}
    \newcommand{\expo}[1]{\raise0.33ex\hbox{\font\exponent=\rmdefault10 \newcommand{\expo}[1]{\raise0.33ex\hbox{\font\exponent=cmr10 scaled 680\exponent\kern-0em#1}}%
        \hrule%
    \vspace{0.1\baselineskip}%
    Vlq\expo1%
        \hrule \vspace{0.1\baselineskip}%
    Hhp\expo1% 
        \hrule \vspace{0.1\baselineskip}%
    \end{document}