<p>Although they are not required, you can still send them in. They won’t penalize you for not submitting, but submitted scores will be taken into consideration during the evaluation process.</p>
<p>Supposedly you get brownie points if you have high scores and you are not penalized if you do not take the tests. Personally I don’t see how you can reward high scores without penalizing low/no scores, but that’s just my opinion.</p>