Please complete the registration for all teams and an invoice and practice test will be emailed to you IMMEDIATELY-check your spam folder if you do not receive it.Please DO NOT enter student names in ALL CAPS-we will be printing certificates. Schools or homeschool organizations may send unlimited teams of 5 or less members. For more practice check out our Test Books from our online competition which are listed below. Registration costs $10 for students and T-shirts are available for an additional $10. Size 2X t-shirts cost $12 and size 3X t-shirts cost $13. Contact 1-888-835-2366 for more details. We accept Checks or Purchase Orders. Checks can be mailed to P.O. Box 16002 Huntsville, AL 35802.