Templates

\documentclass[12p]{article}
\usepackage[margin=1in, headheight=110pt]{geometry}
\usepackage{amssymb, amsmath, amsfonts, amsthm}
\usepackage{mathpazo}
\usepackage{setspace}
% \usepackage{probsoln}
\usepackage{fancyhdr}
\usepackage{hyperref}
\usepackage{float}
\usepackage{tikz}
\usepackage{enumitem}
\usepackage{listings}
\usepackage{caption}
\usepackage{bookmark}

\captionsetup{labelformat=empty}
% \usepackage{parskip} % Use for extra line spacing
\def\ojoin{\setbox0=\hbox{$\bowtie$}%
  \rule[-.02ex]{.25em}{.4pt}\llap{\rule[\ht0]{.25em}{.4pt}}}
\def\leftouterjoin{\mathbin{\ojoin\mkern-5.8mu\bowtie}}
\def\rightouterjoin{\mathbin{\bowtie\mkern-5.8mu\ojoin}}
\def\fullouterjoin{\mathbin{\ojoin\mkern-5.8mu\bowtie\mkern-5.8mu\ojoin}}

\pagestyle{fancy}
\lhead{Evan Quan - 10154242}
\rhead{CPSC 471 - Assignment 6 - T04 - Fall 2017}
\title{Get Familiar with Database Design}
\date{\vspace{-12ex}}

\newcommand{\sep}{\;}
\newtheorem{theorem}{Theorem}
\newtheorem{lemma}[theorem]{Lemma}
\newtheorem{prop}[theorem]{Proposition}
\newtheorem{cor}[theorem]{Corollary}
\newtheorem{corollary}[theorem]{Corollary}
\theoremstyle{definition}
\newtheorem{definition}[theorem]{Definition}
\newcounter{problem}
\newcounter{exercise}
\newcounter{solution}
\newcounter{question}


\newcommand{\question}[3]{%
\textbf{Question #1}: #2

\textbf{Answer:} #3
\vspace{6pt}
}

\setlength{\parindent}{0pt}
\begin{document}
\maketitle
\thispagestyle{fancy}

\onehalfspacing

\begin{center}
  \textit{December 6, 2017}
\end{center}

\end{document}