This beamer template is intended for Texas A&M University graduate students. I used this template during my Ph.D. defense.
\begin
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\documentclass[10pt,compress]{beamer}
%\documentclass[fleqn,xcolor=dvipsnames]{beamer}
\usetheme{Madrid}
%\usetheme{Boadilla}
%\usetheme{default}
%\usetheme{Warsaw}
%\usetheme{CambridgeUS}
%\usetheme{Sybila}
%\usetheme[hideothersubsections]{Berkeley}
%\usetheme[hideothersubsections]{PaloAlto}
%%\usetheme[hideothersubsections]{Goettingen}
%\usetheme{CambridgeUS}
%\usetheme{Bergen} % This template has nagivation on the left
%\usetheme{Frankfurt} % Similar to the default with an extra region at the top.
% Uncomment the following line if you want page numbers and using Warsaw theme%
%\setbeamertemplate{footline}[page number]
\definecolor{aggiemaroon}{RGB}{80,0,0} % Official RGB code for aggie maroon
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\usefonttheme[stillsansseriftext]{serif}
\usepackage{amsmath}
\usepackage{caption}
\usepackage{graphicx,comment}
\usepackage[english]{babel}
\usepackage{graphicx}
\usepackage{rotating}
\usepackage{multicol}
\usepackage{hyperref}
\usepackage{enumerate}
\usepackage{tikz}
\usepackage{graphicx}
\usepackage{bm}
\usebackgroundtemplate{
\tikz\node[opacity=0.025, rotate = 0] {\includegraphics[height=\paperheight,width=\paperwidth]{TAM-Logo.png}};}
%{\includegraphics[height=1in,width=1in]{TAM-Logo.png}};}
\title[Texas A\&M University]{Title of my Ph.D. Dissertation}
\author [Surname]{Name Surname}
\date[ 10/15/2018]{October 15, 2018}
\institute[Texas A\&M U.] % (optional, but mostly needed)
{\emph{Statistics Ph.D. Student}, Texas A\&M University, College Station, TX \\
\includegraphics[scale=0.60]{TAM-Logo1.png} \\ [0.0 cm]
}
\AtBeginSection[]
{
\begin{frame}<beamer>
\frametitle{Section \thesection}
\tableofcontents[currentsection,currentsubsection]
\end{frame}
}
\begin{document}
\begin{frame}
\titlepage
\end{frame}
%\begin{frame}
%\frametitle{Overview}
%\tableofcontents
%\end{frame}
\section{Chapter 1}
\begin{frame}
\frametitle{My model}
\begin{flushleft}
\begin{enumerate}
\item Let $X_{i1},\ldots,X_{in}$, $i=1,\ldots,q$, are observations generated from the following model:
\item $X_{ij} \sim N(\mu_i, \sigma_i^2)$, $i=1,\ldots,q$, $j=1,\ldots,n$.
\end{enumerate}
\end{flushleft}
\end{frame}
\subsection{Case 1}
\begin{frame}{Homoscedasticity}
\begin{enumerate}
\item Assume $\sigma_1^2=\ldots=\sigma_q^2=\sigma^2$ (known).
\end{enumerate}
\end{frame}
\subsection{Case 2}
\begin{frame}{Heteroscedasticity}
\begin{enumerate}
\item $\sigma_1^2,\ldots,\sigma_q^2$ are all known but different.
\end{enumerate}
\end{frame}
\section{Chapter 2}
\subsection{Existing Algorithms}
\begin{frame}{Old Algorithms}
\begin{enumerate}
\item Algorithm 1
\item Algorithm 2
\end{enumerate}
\end{frame}
\subsection{My Algorithm}
\begin{frame}{My Algorithm}
\begin{enumerate}
\item Discuss why this is better.
\end{enumerate}
\end{frame}
\begin{frame}{Conclusion}
\begin{enumerate}
\item Contribution of this dissertation into the field of Statistics.
\end{enumerate}
\end{frame}
%------------------------------------------------
\begin{frame}
\frametitle{References}
\footnotesize{
\begin{thebibliography}{99} % Beamer does not support BibTeX so references must be inserted manually as below
\bibitem[Smith, 2012]{p1} John Doe (2012)
\newblock Title of the Publication
\newblock \emph{Journal Name} 1(1), 11 -- 111.
\end{thebibliography}
}
\end{frame}
%------------------------------------------------
\begin{frame}{}
\centering \Huge
\emph{Thank You!}
\end{frame}
%----------------------------------------------------------------------------------------
\end{document}
\end{document}