If a clean poster is available, the top poster should be one that is not text-based. We ask you to vote for the top text-free posters in all languages. This policy may not be for everyone but it is a matter consistency in our design.
Moderators may designate a poster primary if necessary, such as when the top-voted poster does not have a title or has an insufficient aspect ratio, or when a better one is uploaded. Here are the guidelines for primary poster requests.