かいらんばん
circular notice (esp. in binder form; passed around households within a neighbourhood association, etc.)
Noun
ポストに回覧板かいらんばん入いれといたよ。
I put the circular in the post.
回覧板かいらんばんを見みたらすぐに回まわしてください。
As soon as you're finished looking at the "kairanban," please give it to the next person.