invoice.tex

\documentclass[a4paper]{letter}

%
% Definitions you will want to change.
%

\newcommand{\myname}{Student Run Computing Facility}

\newcommand{\mydetails}{%
	\myname \\%
	c/o Cambridge University Students' Union \\%
	Old Examination Hall \\%
	Free School Lane \\%
	Cambridge \\%
	CB2 3RF \\%
	United Kingdom \\%
}

\newcommand{\invoicedate}{01/01/1970}

\newcommand{\invoicereference}{000-00000}

\newcommand{\invoiceto}{%
	Recipient \\%
	Street \\%
	City \\%
	Region \\%
	Postal Code \\%
	Country \\%
}

\newcommand{\accountname}{\myname}
\newcommand{\accountnum}{CHANGEME}
\newcommand{\accountsort}{CHANGEME}

%
% Document structure you probably want to leave (except for the Items table)
%

\usepackage{calc}
\usepackage{tabularx}
\thispagestyle{empty}
\newcommand{\gap}{30pt}

\begin{document}
	\begin{center}
		\mydetails
	\end{center}

	\vspace{\gap}

	\begin{center}
		\LARGE{INVOICE}
	\end{center}

	\vspace{\gap}

	Date: \invoicedate
	\hfill
	Reference: \invoicereference

	\vspace{\gap}

	\invoiceto

	\vspace{\gap}

%
% Item table - you will want to edit this
%

	\begin{center}
		\begin{tabularx}{\textwidth}{ | X | c | }
			\hline
			\textbf{Item} & \textbf{Amount} \\
			\hline
			Sponsorship & \textsterling 250 \\
			\hline
			\textbf{Total:} & \textsterling 250 \\
			\hline
		\end{tabularx}
	\end{center}

	\vspace{\gap}
	\vspace{\gap}
	\hrule
	\vspace{\gap}

	\begin{center}
		\begin{tabular}{ r l }
			Please pay by bank transfer to: & \accountname \\
			Account Number: & \accountnum \\
			Sort Code: & \accountsort \\
			Reference: & \invoicereference \\
		\end{tabular}
	\end{center}

\end{document}