\documentclass[11pt]{article}
\usepackage{amssymb, amsmath}
\usepackage{url}

\topmargin -2cm
\textheight 23cm
\textwidth 6.5in
\oddsidemargin -.1in
\evensidemargin -.1in
\topmargin -1.5cm
\linespread{1.25}

% ----------------------------------------------------------------
% TODO: Enter the assignment number, your name, and your student number below
% ----------------------------------------------------------------
\def\AN{A3}
\def\SName{YOUR NAME}
\def\SNumber{YOUR STUDENT NUMBER}
% ----------------------------------------------------------------


\title{CSC373H Summer 2012 Assignment \AN}
\author{\SName}

\begin{document}
\maketitle
%\newpage

Name: \SName \hspace{1cm} SN: \SNumber \hspace{1cm} \\

\begin{tabular}{|l|l|}
\hline
Question & Score \\
\hline
1 & \\
2 & \\
3 & \\
4 & \\
\hline
Total & \\
\hline
\end{tabular}\\
\par
% ----------------------------------------------------------------
% TODO: Write the acknowledgement below. State any person who has help you and any  resource you have used in completing this assignment (other than the textbook, the lectures, the teaching assistants, and the instructor).
% Reminder: the assignment you submit should demonstrate **your understanding in your words**.
% ----------------------------------------------------------------
Acknowledgements:


% ----------------------------------------------------------------
% End of acknowledgements
% ----------------------------------------------------------------
\newpage
A1.\\
% ----------------------------------------------------------------
% TODO: Write your answer for Q1 below. 
% ----------------------------------------------------------------




% ----------------------------------------------------------------
% End of answer to the question
% ----------------------------------------------------------------
\newpage
A2.\\
% ----------------------------------------------------------------
% TODO: Write your answer to the question below. 
% ----------------------------------------------------------------





% ----------------------------------------------------------------
% End of answer to the question
% ----------------------------------------------------------------
\newpage
A3.\\
% ----------------------------------------------------------------
% TODO: Write your answer to the question below. 
% ----------------------------------------------------------------





% ----------------------------------------------------------------
% End of answer to the question
% ----------------------------------------------------------------
\newpage
A4.\\
% ----------------------------------------------------------------
% TODO: Write your answer to the question below. 
% ----------------------------------------------------------------




% ----------------------------------------------------------------
% End of answer to the question
% ----------------------------------------------------------------
\end{document}