\documentclass[]{nrel}
%%%%% Package options place in square brackets
% singleAppendix -- format TOC and appendix chapters without lettering
% draft -- add watermark "draft"
% confidential -- change footer to state contents are confidential
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% DOCUMENT PROPERTIES
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\title{The Universal Interoperability for Grid-Forming Inverters (UNIFI) Consortium Report Template}
\author{Author One} %<--------- Your name here
\author{Author Two} %<--------- Coauthor's name here
\affil{Affiliation}
%%%%% %<--------- If including authors from multiple institutions, the affiliation number each author needs to be
% \author[1]{Author one} %<--------- other NREL authors
% \affil[1]{National Renewable Energy Laboratory}
% \author[2]{Author two} %<--------- External collaborator
% \affil[2]{Another affiliation} %<--------- External collaborator affil
\fancypagestyle{plain}{}
\addbibresource{refs.bib} %<--------- add bibliographic items to this file
\setcounter{tocdepth}{2}
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% DOCUMENT STARTS HERE
% -------------------------------------
\begin{document}
\frontmatter
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%\chapter{Foreword}
% <text>
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%\chapter{Preface}
% <text>
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\chapter*{Acknowledgments}
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\chapter{Executive Summary}
% <text>
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% %%%%%%%%%%%%%%%%%%%%%%%%%%%
\chapter*{List of Acronyms}
\begin{acronym}[ICANN]
\acro {DOE} {U.S. Department of Energy}
\acro {NREL} {National Renewable Energy Laboratory}
\acro {UNIFI} {The Universal Interoperability for Grid-Forming Inverters Consortium}
\end{acronym}
\clearpage
\tableofcontents
\listoffigures
\listoftables
\mainmatter
\pagestyle{fancy}
\chapter{First Level-1 Heading } %<--------- NREL report's highest level is Chapter, followed by section, and subsection. Subsubsections can be used, but WILL NOT appear in the table of contents (TOC)
\label{sec:First Level-1 Heading}
% <text>
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\section{First Level-2 Heading}
\label{sec:First Level-2 Heading}
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\subsection{First Level-3 Heading}
\label{First Level-3 Heading}
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% \section{<xx>}
% \label{sec:<xx>}
% <text>
% \subsection{<xx>}
% \label{sec:<xx>}
% <text>
%%%%%%%%%%%%%%%%%%
\chapter{Second Level-1 Heading}
\label{sec:Second Level-1 Heading}
% <text>
\begin{table}[h]
\centering
\caption{First Example Table}
\label{tab:es_1}
\begin{tabular}{cccc}
\hline
Test & Test & Test & Test \\
Test & Test & Test & Test \\
Test & Test & Test & Test \\
\end{tabular}
\label{tab:1}
\end{table}
\begin{table}[h]
\centering
\caption{Second Example Table}
\label{tab:es_1}
\begin{tabular}{cccc}
\hline
Test & Test & Test & Test \\
Test & Test & Test & Test \\
Test & Test & Test & Test \\
\end{tabular}
\label{tab:2}
\end{table}
%%%%%%%%%%%%%%%%%%
\chapter{Third Level-1 Heading}
\label{sec:Third Level-1 Heading}
% <text>
% %%% Example figure
\begin{figure}[h] %<--------- placement options are (h)ere, (t)op, (b)ottom, (p)age. More than one option may be supplied.
\centering
\includegraphics{figures/sunset.jpg} %<--------- path to graphics. Usually figures/<name of figure>
\caption{First figure in the report body}
\label{fig:fig1}
\end{figure}
\begin{figure}[h]
\centering
\includegraphics{figures/winter} %<--------- path to graphics. Usually figures/<name of figure>
\caption{Second figure in the report body}
\label{fig:fig2}
\end{figure}
%%%%%%%%%%%%%%%%%%
\chapter{Fourth Level-1 Heading}
\label{sec:Fourth Level-1 Heading}
% <text>
%%%%%%%%%%%%%%%%%%
\chapter{Fifth Level-1 Heading}
\label{sec:Fifth Level-1 Heading}
% <text>
%%%%%%%%%%%%%%%%%%
% bibliography
\cleardoublepage
\label{sec:Bib}
\nocite{*} %<--------- This command prints all entries in the bib file. Remove to cite only references cited in the report
% heading=bibintoc,
\printbibliography[title={\LARGE References}]
\addcontentsline{toc}{chapter}{References}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{appendices} %<--------- All chapters after this will be labeled as appendices
% Reset the figure and table numbering to be A.1, etc.
\counterwithin{figure}{chapter}
\counterwithin{table}{chapter}
\appchapter{First Appendix Heading}
\label{app:A}
\begin{figure}[h] %<--------- placement options are (h)ere, (t)op, (b)ottom, (p)age. More than one option may be supplied.
\centering
\includegraphics{figures/sunset.jpg} %<--------- path to graphics. Usually figures/<name of figure>
\caption{First figure in the appendix}
\label{fig:fig_a}
\end{figure}
\begin{figure}[h]
\centering
\includegraphics{figures/winter.jpg} %<--------- path to graphics. Usually figures/<name of figure>
\caption{Second figure in the appendix}
\label{fig:fig_a}
\end{figure}
\appchapter{Second Appendix Heading}
\label{app:B}
\end{appendices}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\clearpage
\begin{figure}
\centering
\includegraphics{figures/unifibackpage.png}
\end{figure}
\end{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%% Example figure, list, and table environments %%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %%% Example figure
% \begin{figure}[h] %<--------- placement options are (h)ere, (t)op, (b)ottom, (p)age. More than one option may be supplied.
% \centering
% \includegraphics[width=\columnwidth]{example-image-a} %<--------- path to graphics. Usually figures/<name of figure>
% \caption[Optional short caption for LOF]{Actual caption for figure}
% \label{fig:fig1}
% \end{figure}
% %%% Example subfigure
% \begin{figure}[h]
% \centering
% \begin{subfigure}[b]{0.48\columnwidth}
% \includegraphics[width=\columnwidth]{example-image-b}
% \caption{}
% \label{fig:}
% \end{subfigure}
% \hfill
% \begin{subfigure}[b]{0.48\columnwidth}
% \includegraphics[width=\columnwidth]{example-image-c}
% \caption{}
% \label{fig:}
% \end{subfigure}
% \caption}
% \label{fig:}
% \end{figure}
% %%% Example list
% \begin{itemize}
% \item item 1
% \item item 2
% \end{itemize}
% %%% Example table
% \begin{table}
% \caption[Optional short table caption for LOT]{Actual table caption}
% \label{tab:tab1}
% \centering
% \begin{tabular}{ccc}
% \hline
% a & b & c\\
% d & e & f \\
% \end{tabular}
% \end{table}