### English: A3 Posters are sent in a cardboard poster tube.
### German: A3<v> </v>-Poster werden in einer Posterrolle aus Pappkarton versendet.
### Errors: There is a minor fluency/punctuation error at "" within <v></v>.

### Improved German: A3-Poster werden in einem Karton-Posterrohr versandt.
