\documentclass{article}

\usepackage{amsmath}
\usepackage{graphicx}
\usepackage{lipsum}
\usepackage{titling}
\usepackage[left=3cm, right=3cm, top=2cm, bottom=2cm]{geometry}

\begin{document}

    \large
    \setlength{\droptitle}{-2cm} % Adjust title position

    \title{\huge\textbf{Mock Title of Your Abstract}}
    \author{
    \Large Author One\textsuperscript{1},
    \Large Author Two\textsuperscript{2},
    \Large Author Three\textsuperscript{1}\\[0.5em]
    \textsuperscript{1}\textit{Mock Affiliation 1, City, Country}\\
    \textsuperscript{2}\textit{Mock Affiliation 2, City, Country}
    }
    \date{} % Remove date

    \maketitle % Show the title

    \noindent\textbf{\large Keywords:} keyword1, keyword2, keyword3. % Mock keywords
    
    \noindent\textbf{\large Type of presentation:} Mini-conference, MT180, poster alone. % Mock keywords
    \vspace{5mm}

    \lipsum[1] % Mock abstract text
    
    \begin{figure}[!htb]
        \centering
        \includegraphics[width=0.5\textwidth]{example-image-a} % Mock image
        \caption{Mock Image}
        \label{fig:mock-image}
    \end{figure}

    \lipsum[1] % Mock abstract text
    
    \begin{equation}
        \label{eq:mock-formula}
        f(x) = ax^2 + bx + c % Mock formula
    \end{equation}

    \lipsum[1] % Mock abstract text
    
    \section*{\Large References}
    \begin{itemize}
        \item Author A, Author B. \textit{Title of the Paper.} Journal Name. Year;Volume(Issue):Page-Page.
        \item Author C, Author D. \textit{Title of the Book.} Publisher. Year.
    \end{itemize}
    
\end{document}