My team, like some other community-facing teams, sends out a lot of messages to hundreds of wikis, almost always in English. Many of those messages begin with some variant on "Please translate this into your language". However, people who can't read English can't read even the request for a translation, which means that they can't help us find a local translator. Many contributors know an English speaker, even if they don't read English themselves.
Could we please have a regular label that contains this message? Then we could begin all messages with "{{int:Please-translate}}", and (with the help of translators at Translatewiki.net) have everyone understand the request for translation.