I recently submitted a paper abstract but the conference didn’t specify the format for the abstract. Obviously, I didn’t use word, This is minimal template for paper abstract i used instead.

\documentclass[a4paper]{article}

\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage{float}
\usepackage{caption}
\usepackage{subcaption}
\usepackage{listings}
\usepackage{xcolor}
\usepackage[margin=0.5in]{geometry}
\usepackage{tikz}
\usepackage{pdfpages}


\begin{document}
\pagenumbering{arabic}

\Large
\begin{center}
    Title\\
    %\hspace{10pt}
    \large
    Author$^1$ \\
    %\hspace{10pt}
    \small
    $^1$company\\
    email
\end{center}
%\hspace{10pt}

\normalsize

\section{Related Work}
Test

\end{document}