Thesis Generator

\documentclass{article}
\usepackage{fancyhdr}
\usepackage{fancyheadings}
\usepackage{setspace}
\usepackage{geometry}
\renewcommand{\headrulewidth}{0pt}
\renewcommand{\footrulewidth}{0pt}
\textwidth=6in

\pagestyle{fancy}
\rhead{\underline{$major$}}
\cfoot{}

\begin{document}
\doublespacing
\begin{center}
    $title-meta$\\[1.5em]

    $author-meta$\\[1.5em]

\underline{Dissertation under the direction of Professor $chair.name$}
\end{center}

$body$

\begin{center}
\vfill
\begin{tabular}{@{}p{0.5in}p{3.25in}p{0.25in}p{1.25in}@{}}
    Approved & \hrulefill & Date & \hrulefill \\
             & $chair.name$, $chair.title$ & & \\
\end{tabular}
\end{center}
\end{document}