\documentclass[pmlr]{jmlr} % Include author names

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{mwe}

\title[Short Title]{Full Title of Article}

\author{
	\Name{Author A \nametag{$^{1}$}} \Email{authora@test.com}\\
	\addr $^{1}$ Address, City, Countryy \AND
	\Name{Author B \nametag{$^{2}$}} \Email{authorb@test.com} \\
	\addr $^{2}$ Address, City, Country
      }


\begin{document}

\maketitle

\begin{abstract}
\blindtext
\end{abstract}

\begin{keywords}
List of keywords, comma separated.
\end{keywords}

\section{Introduction}

\Blindtext[5][2]

\acks{\blindtext}

\appendix
\section{Appendix}

% Uncomment the next line for a work around to get page numbers right when last page is a float
%\clearpage

\begin{figure}[htbp]
 % Caption and label go in the first argument and the figure contents
 % go in the second argument
\floatconts
  {fig:example}
  {\caption{Example Image}}
  {\includegraphics[width=0.5\linewidth]{example-image}}
\end{figure}

\end{document}