Polygon Invitational

You are cordially invited to the Fifth Annual Polygon Invitational.

This page is addressed to the coaches of other schools attending the Polygon Invitational. If you are a Washington HS student, please log in to register through our website.

You can find the full tournament invitation here: polygon.tabroom.com

Once you register, your invoice will be available for download on tabroom.com. There are two payment options:

1) Make your check payable to Washington Debate Boosters, write your school name in the memo, and mail it to

4018 Central Avenue Unit 104,
Fremont CA 94536
attn: Washington Debate Boosters

The checks must arrive (not just be postmarked) by October 13.

2) Pay online by credit/debit card.

Enter school name


If your payment is not received by October 13, you will be charged a $50 late-payment fine.

If your payment is not received by Friday, October 14, 4PM (Pacific Time), your entries will be dropped from the tournament. Entries being dropped does not clear your invoice. If you know that you will not be able to pay on time, please email [email protected] as soon as possible to request an extension.