The practice AC is in, and the characters who would have failed had it been a real AC are:
Alistair
Ellis
Germany
Jill Valentine
Muramasa
Nathan Drake
Nora Estheim
Rebecca Chambers
Roland Deschain
Trish
Ventus
Since this is only a test, it isn't necessary for these characters to reply, this isn't counting against you.
Activity is counted as either posting an entry in
rotting_logs or
talalinje, or having six comments made by your character in a thread on someone else's entry. Characters accepted in the two weeks prior to an AC are exempt, as are any characters who are on hiatus for two weeks or longer during the month of the AC.
Remember, we check activity by using the character tags you all put on entries, so if you don't tag something, it's quite possible we'll miss your thread! In the case of a real AC, you will be given five days to link us to any activity we might have missed because of a missing tag. But why make it harder than necessary on yourself when you can just tag entries when you post or reply?