do you pay weekly or monthly
You should make a practice that everytime you will open a signature campaign thread go first to the first page and read the whole campaign rules.
But let's make your reading easier.
Payments every Friday from escrow address
It is weekly payment
And as of update today, the payment is happening every Monday. If you shows interest to join this campaign, you need to settle things first.
Users with Negative trust may not join this campaign, you will be banned if you receive it during the campaign