Signature posts will be counted at the end of the campaign, at that time you need to have an average of 15 posts/week. It doesn't matter if you have 10 in the first week and 20 in the second or the other way around, you just need to have 30 posts to receive stakes for both weeks
I thought its only need 15 post until campaign over, seems i was misunderstood from your previous post
You can participate, just keep signature until end of campaign and make the posts, it is not necessary to have 15-15 posts for the 2 weeks, you can have 10-20 etc and other combinations, just don't do 30 posts in 1 day
Okay now i understand for the rules of signature campaign, thank you for make it clear