\documentclass[a4paper, 12pt]{article}
\usepackage[utf8]{inputenc}
\usepackage{amsmath, amssymb}
\usepackage{geometry}
\usepackage{graphicx}
\usepackage{enumitem}
\usepackage{titlesec}
\usepackage{hyperref}
\geometry{a4paper, margin=1in}
\titleformat{\section}{\large\bfseries}{\thesection}{1em}{}
\titleformat{\subsection}{\normalsize\bfseries}{\thesubsection}{1em}{}

\title{Extended Abstract Template:
72nd EWGCFM Conference}

\author{First A. Author\footnote{School EWGCFM, City, Country}, \and Second B. Author\footnote{Univ. EWGCFM, City, Country}, \and and Third C. Author\footnote{Univ. Other, City, Country} \footnote{Corresponding author: Mymail@SIte.com}}

\date{\today}

\begin{document}
\maketitle

\begin{abstract}
This document gives formatting instructions for authors submitting an extended abstract in Microsoft Word for the 72nd EWGCFM Conference.
\end{abstract} \hspace{10pt}

{\bf Keywords:} Word1, Word2, Word3, Word4 (use up to five keywords).


\section{Introduction}


\subsection{SubSection 1}
\cite{Paper1} did a good job. And,\cite{Paper2} expanded the work. 

\subsection{Subsection 2}

\hspace{10pt}

\section{Methodology}


\subsection{SubSection 1}


\subsection{SubSection 2}

\hspace{10pt}

\section{Data}


\subsection{SubSection 1}


\subsection{SubSection 2}

\hspace{10pt}

\section{Findings}

\subsection{SubSection 1}


\subsection{SubSection 2}

\hspace{10pt}

\section{Conclusion}


\hspace{10pt}

\section*{Acknowledgements}

\hspace{10pt}


\begin{thebibliography}{2}

\bibitem{Paper1} Surname1 Name1, Year, Title, Journal references.

\bibitem{Paper2} Surname2 Name2, Year, Title, Journal references.

\end{thebibliography}


\end{document}