What is the synomyn for poster?

Here are some synonyms for "poster," depending on the context:

General:

* Placard

* Broadside

* Notice

* Bill

* Advertisement

* Announcement

* Sign

* Display

More specific:

* Wall chart (for educational purposes)

* Artwork (if it's a visually appealing poster)

* Movie poster (for movies)

* Concert poster (for concerts)

* Flier (usually smaller than a poster)

The best synonym will depend on the specific use case.