Any schooling show in North Carolina (and in neighboring states) can participate. 
Participation is free.
Monthly emails/social media/etc... announcements will be made to promote all upcoming competitions. 
We also encourage you to advertise that your shows are a part of the Sandbox Series! 

To sign up your competitions:
Send date of show(s) to Cassidy Oeltjen at [email protected] . Include if you offer Traditional Dressage, Western Dressage or Both.
After the show, send results to Cassidy. Please include the following: 

• Show name and Date
• Competitor first name, last name, horse, test and score
• All competitor email addresses

It really is that simple!