\documentclass[12pt,letterpaper]{article}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage[margin=3cm]{geometry}
\usepackage{fancyhdr}
\usepackage{mathtools}
\begin{document}

\pagestyle{fancy}
\lhead{Tyler Ayrton Stank}
\chead{Assignment}
\rhead{\today}

\begin{enumerate}

    %1
    \item

    %2
    \item

    %3
    \item

    %4
    \item


\end{enumerate}

\end{document}
