How long should the Vassar supplement be?

<p>I'm submitting my transfer application to Vassar tonight (as the deadline is tomorrow...) and the instructions for the supplement say:</p>

<p>The Common Application Transfer Essay asks you to address 'your reasons for transferring and the objectives you hope to achieve.' Please explain how Vassar would serve you better than your current school, or is the next logical step in your education.</p>

<p>I was just wondering if anybody had any idea how long my essay should be?</p>