The signup for the Finnish Championship Tour is open for both Tour I in Siltamäki, Helsinki, and Tour II in Tampere.
See the Championship Tour page for more details on both events: http://www.ultimate.fi/in-english/finnish-championship-tour/
Please note that there are a number of spots for foreign teams in Siltamäki, but only limited spots available in Tampere, so if you want to secure your spot in either of the events but especially in Tampere, be sure to act quickly.
Email your registration to: sarjavastaava(at)liitokiekkoliitto.fi.