Trilogy Challenge Hollows North

I missed the part of the registration to put notes in previously. I have convinced some novice players to join the Trilogy Challenge< but they want to be carded with me and my friend. Since we have al ... show more ›

I missed the part of the registration to put notes in previously. I have convinced some novice players to join the Trilogy Challenge< but they want to be carded with me and my friend. Since we have all already registered, how could we go about doing that? IIs there a way to edit the registration to add such a note?