<p><strong>Yes, your votes will still be used.</strong>  You may cast just one or just two out of the three you are allowed.</p>

<p>I base this conclusion on having analyzed (in detail) <a href="https://mathematica.stackexchange.com/questions/11120/how-to-visualize-the-voting-choices-in-the-moderator-elections/11134#11134">the results of some other elections.</a>  A close look at some of those data summaries and visualizations will show that some voters cast incomplete ballots but their votes contributed to the results.</p>
