I see this as a good initiative, although I am not sure it needs to be applied in our local board.
In case you want to present it later, feel free to apply any time when it's still open. 
Spanish local board would be great.
This is a good initiative indeed, and one that shouldn't be limited to the local boards alone but to the entire forum boards,
Very good idea. I've totally missed these boards like Bitcoin Discussion or Altcoin Discussion etc., where spam is still an issue. Good point.
Bringing a campaign there could have a considerable impact.
Fortunately, my Nigerian local board is still a growing community compared to several other boards on the forum, there are no none spammers and low quality posters in my local board that I know of, else, I would have applied to join the campaign.
Translation can be done even if there's no or not much spam, just for educational purposes.