To answer Monica's question - I think the campaign meetings do count, which is why the campaign manager can vouch for them. Maybe that needs to be explicitly stated that "planning meetings include campaign planning meetings"? However, it seems that campaign meetings are not posting their minutes publicly, so we don't have a record. Maybe we should require that campaign planning meeting minutes get posted?
In terms of your suggestion Monica, would the survey be the only requirement, or is it an add-on requirement to the 3 requirements I suggested?
I do like Milan's suggestion of only allowing payment after they've attended two meetings. Would that effectively mean that people get 1 meeting "free", and then have to pay at their second meeting (but they get a t-shirt for doing so, so it's really not that bad).
Having a 6-month period for tracking active membership would require tracking of that. If we're wanting to keep tracking to a minimum, that suggestion takes us in the other direction. Maybe Monica's suggestion of a survey requirement would be better?