\documentclass[12pt]{article}

\usepackage{amsmath,amssymb}
\usepackage{amsthm}

\begin{document}
\begin{center}
\Large \bf TITLE %Your title
\end{center}

\bigskip

\noindent\textbf{Abstract:}
% Your Abstract

\medskip
\flushright{Name %First Name, Last Name}
\end{document}
