\documentclass{article}
\usepackage{graphicx} % Required for inserting images
\usepackage[left = 3cm, right = 3cm, bottom = 3cm, top = 3cm]{geometry}

\begin{document}

\begin{center}
    %TITLE
    \Large \textbf{Title Title Title Title Title Title Title Title Title Title} \\

    \vspace{.5cm}

    % PLEASE, THE PRESENTING AUTHOR SHOULD BE UNDERLINED
    % THROUGH THE COMMENT \underline{...}
    \large
    Author$^1$, \underline{Author2$^2$}, Author3$^3$ \\

    %Institutions
    \vspace{.25cm}
    \normalsize
    $^1$ Institution 1, \\
    $^2$ Institution 2, \\
    $^3$ Institution 3
\end{center}

Abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract, abstract
[1, 2, 3]


\vspace{1 cm}

% PLEASE, OBSERVE THAT THE MAXIMUM are THREE (3) REFERENCES
% TO INCLUDE THE REFERENCES, JUST REMOVE THE % BELOW

%\section*{References}

\hspace{.4cm}
%[1] Reference, 1. \\

%[2] Reference, 2.\\

%[3] Reference, 3.\\

%PLEASE, CHOOSE BETWEEN TYPE (JUST UNCOMMENT THE CORRECT OPTION)
\section*{Type}
%ORAL
%POSTER
\end{document}