\documentclass{beamer}
\usepackage{graphicx}
\usetheme{AnnArbor}
\usecolortheme{spruce}
\title{How to Make a Beamer Presentation}
\institute{Brown University}
\author{Nicholas Tomlin}
\date{\today}
\begin{document}
    \maketitle  
    \begin{frame}{How to use Beamer}
        Beamer is easy and fun and great!
        \begin{itemize}
            \pause
            \item Set your documentclass to beamer
            \pause
            \item Put title information in the preamble, and then maketitle
            \pause
            \item Write your slides inside frame environments
            \pause
            \item Set a theme, and a color theme
        \end{itemize}
    \end{frame}
    % Some fancy dissolve animation between slides
    \begin{frame}
	\begin{center}
	\includegraphics[width=0.6\textwidth]{scili.jpg}
	\end{center}
    \end{frame}
\end{document}