Simple Resume Class for LaTeX

SimpleResume

\ProvidesClass{SimpleResume}[2017/03/18 Simple Resume Class]

\LoadClass[11pt,letterpaper]{article}
\usepackage[letterpaper,margin=0.75in]{geometry}
\usepackage{enumitem}
\setlist{nolistsep}

\newcommand{\contact}[5]{
        \centerline{\LARGE\textbf{#1}}
        \centerline{#2 -- #3}
        \centerline{#4 -- #5}
	\vspace{0.75em}
}

\newcommand{\positiongroup}[1]{
        \hrule
	\vspace{0.75em}
	{\noindent\Large\textbf{#1}}
	\vspace{0.25em}
}

\newcommand{\position}[4]{
	\noindent\textbf{#1}
        \hfill
        \textbf{#2}

        \noindent\emph{#3}
        \hfill
        \emph{#4}

}

\newcommand{\spacedposition}[4]{
	\position{#1}{#2}{#3}{#4}
	\vspace{0.5em}
}

\newcommand{\positionwithpay}[6]{
	\position{#1}{#2}{#3}{#4}
	
	\noindent\emph{#5}
	\hfill
	\emph{#6}

}

\newcommand{\payhours}[2]{

}

\newenvironment{duties} {
	\begin{itemize}
}
{\end{itemize}
\vspace{0.5em}
}