\documentclass{article} \usepackage{amsthm} \usepackage{amsmath} \usepackage{amssymb} \usepackage[margin=1.25in]{geometry} \newtheorem*{theorem}{\sc{Theorem}} \newtheorem*{definition}{\sc{Definition}} \newtheorem*{proposition}{\sc{Proposition}} \newtheorem*{corollary}{\sc{Corollary}} \newtheorem*{claim}{\sc{Claim}} \newtheorem*{properties}{\sc{Properties}} \newtheorem*{remark}{\sc{Remark}} \begin{document} \title{Latex Template} \author{Author's Name} \date{} \maketitle \section{Section Title} \subsection{Subsection Title} \begin{definition} Statement of definition. \end{definition} \begin{theorem} Statement of theorem. \end{theorem} \begin{proof} Proof of theorem. \end{proof} \section{Another Section Title} \subsection{Another Subsection Title} \end{document}