\documentclass[11pt]{article}
\usepackage{fullpage}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{fancyvrb}
\parindent0in
\pagestyle{plain}
\thispagestyle{plain}
%% UPDATE MACRO DEFINITIONS %%
\newcommand{\myname}{John Doe}
\newcommand{\assignment}{Homework 1.A}
\newcommand{\duedate}{July 4, 1776}
\newtheorem*{thmtype}{Theorem, Conjecture, etc}
\newcommand{\statement}{
The statement that you will prove goes here.
}
\newcommand{\myproof}{
The contents of your proof go here.
}
%% DO NOT CHANGE ANYTHING BELOW THIS LINE %%
\begin{document}
\textbf{Saint Mary's College of California}\hfill\textbf{\myname}\\[0.01in]
\textbf{Math 150 -- Advanced Calculus}\hfill\textbf{\assignment}\\[0.01in]
\textbf{Prof.\ Kristen Beck}\hfill\textbf{\duedate}\\
\smallskip\hrule\bigskip
\begin{thmtype}
\statement
\end{thmtype}
\linespread{2}
\begin{proof}
\myproof
\end{proof}
\end{document}
