Definitely welcome to the site. And as GodLovesUgly stated, check out your regional section and see if any there can direct you to the correct place.
Also, check outhttp://www.scca.com/home.aspx
to learn more about SCCA AutoX/Solo.
Oh and here's the section on the site with your region: http://www.scca.com/divisions.aspx?div=se