\documentclass[12pt,letterpaper]{book}
\usepackage{titlesec}
\usepackage{setspace}
\usepackage[absolute]{textpos}
\usepackage{fancyhdr}
\usepackage{tocloft}
\usepackage{graphicx}
\usepackage{hyperref}
\usepackage{caption}
\usepackage[left=1in, right=1in, top=1in, bottom=1in]{geometry}
% Adjustments for titlesec
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  {\normalfont\bfseries\centering}{Chapter \thechapter}{0pt}{\large}
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  {\normalfont\bfseries}{\thesubsection}{1em}{}
\titleformat{\subsubsection}
  {\normalfont\bfseries}{\thesubsubsection}{1em}{}
% Custom page style for abstract page
\fancypagestyle{abstractstyle}{
    \fancyhf{} % Clear header and footer
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% Customization of the table of contents
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% Customization of the list of figures
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% Customization of the list of tables
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\begin{document}
\begin{textblock*}{15cm}(1cm,21cm)
\begin{flushleft}
    \singlespacing
    \textbf{APPROVED:} \\
    Name, degree, Committee Chair \\
    Name, degree, Committee Co-Chair \\
    Name, degree, Committee Member \\
    Name, degree, Committee Member (and so forth…) \\
    Name, degree, Chair \\
    Department of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \\
    Name, degree, Dean \\
    College of \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ \\
    Mary Jo Finney, Ph.D., Dean \\
    Graduate School
\end{flushleft}
\end{textblock*}
\begin{titlepage}
\begin{center}
    \MakeUppercase{\large Title of Your Thesis: Double space if more than one line}
    
    \vspace{1cm}
    
    \textbf{By}\\
    \vspace{1cm}
    {[Student's Name]}
    
    \vspace{1.5cm}
    
    A Thesis [Dissertation] Submitted in Partial Fulfillment of the Requirements for the Degree of\\ 
    \vspace{2cm}
    
    \MakeUppercase{Name of Degree}\\
    \vspace{1cm}
    in\\
    \vspace{1cm}
    Program\\ 
    
    \vspace{1.5cm}
    
    University of Alaska Anchorage\\
    \vspace{1cm}
    {[Month Year]}\\
    \vspace{1.5cm}
    
    {[©2024 student’s name as entered above]}
\end{center}
\end{titlepage}
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\newpage
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\pagenumbering{roman}
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\pagestyle{abstractstyle}
\begin{center}
    \textbf{ Abstract}
    
    Your abstract goes here. It provides a concise summary of your thesis.
\end{center}
\newpage
\thispagestyle{empty}
\mbox{}
\newpage
\cleardoublepage
\tableofcontents
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\renewcommand{\listfigurename}{List of Figures}
\renewcommand{\listtablename}{List of Tables}
\listoffigures
\listoftables
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\chapter{Guidelines for the Preparation of Your Thesis or Dissertation}
\section{Who Writes a Thesis or Dissertation?}
A thesis is required in some Master’s degree programs as indicated under specific degree program. Other Master’s program has thesis or project options. A dissertation is required of every candidate for the Ph.D. program. Hereafter, the words thesis or dissertation are referred to as “thesis”. The adjectives Ph.D., doctoral, and Master’s, e.g., MS/MA/MFA, are used as needed.
% Example Figure
\begin{figure}[ht]
  \centering
  \includegraphics[width=0.5\textwidth]{example-image-a}
  \caption{Example Figure}
  \label{fig:example}
\end{figure}
\subsection{A thesis is required...}
% Example Table
\begin{table}[ht]
  \centering
  \begin{tabular}{|c|c|}
    \hline
    \textbf{Column 1} & \textbf{Column 2} \\
    \hline
    Row 1, Cell 1 & Row 1, Cell 2 \\
    \hline
    Row 2, Cell 1 & Row 2, Cell 2 \\
    \hline
  \end{tabular}
  \caption{Example Table}
  \label{tab:example}
\end{table}
\subsection{Hereafter, the words thesis or dissertation...}
% Example Figure
\begin{figure}[ht]
  \centering
  \includegraphics[width=0.5\textwidth]{example-image-b}
  \caption{Another Example Figure}
  \label{fig:another-example}
\end{figure}
\chapter{Literature Review}
\section{Introduction to Literature Review}
%This is placeholder text for compiling document, remove all  from your work
\section{Previous Studies}
\subsection{Study A}
\subsection{Study B}
\chapter{Methodology}
\section{Research Design}
\section{Data Collection}
\chapter{Results}
\section{Overview of Results}
\section{Analysis}
\subsection{Sub-analysis A}
\subsection{Sub-analysis B}
\chapter{Discussion}
\section{Interpretation}
\section{Comparison with Previous Studies}
\subsection{Comparison with Study A}
\subsection{Comparison with Study B}
\chapter{Conclusion}
\appendix
\chapter{Appendix A}
\section{Example Figure and Table}
In this section, we provide examples referenced in Chapter 1.
\begin{figure}[ht]
  \centering
  \includegraphics[width=0.5\textwidth]{example-image-a}
  \caption{Example Figure}
  \label{fig:example-appendix}
\end{figure}
\begin{table}[ht]
  \centering
  \begin{tabular}{|c|c|}
    \hline
    \textbf{Column 1} & \textbf{Column 2} \\
    \hline
    Row 1, Cell 1 & Row 1, Cell 2 \\
    \hline
    Row 2, Cell 1 & Row 2, Cell 2 \\
    \hline
  \end{tabular}
  \caption{Example Table}
  \label{tab:example-appendix}
\end{table}
\end{document}