The goal of the savetrees package is to pack as much text as possible onto each page of a LaTeX document. Admittedly, this makes the document far less attractive. Nevertheless, savetrees is a simple way to save paper when printing draft copies of a document. It can also be useful when trying to meet a tight page-length requirement for a conference or journal submission. Most of the package options cover specific modifications to typesetting rules, but there are also options subtle, moderate and extreme options for the broad brush approach.