template.tex

\documentclass[letterpaper]{resume}
\usepackage{enumitem}


\begin{document}


% \makeprofile % Print the sidebar

\section{Extra-Curricular}

\twentyitemshort{Test}
{
% \begin{itemize}[leftmargin=*]
% \item
test 1\newline
% \item
test 2\newline
% \item
test 3\newline
% \end{itemize}
}

\twentyitemshort{Test}
{
\begin{itemize}[leftmargin=*]
\item test 1
\item test 2
\item test 3
\end{itemize}
}

\end{document}