What about change first sentence to:
This article or section needs to be translated. See ArchWiki:Contributing if you want to help.
- I don't know, if we added it to this template, there would be no reason not to add it also to Template:Expansion, Template:Stub and maybe others.
- What about adding implicit links like:
This article or section needs to be translated.
- Personally I'd prefer keeping those headings as concise as possible.
- -- Kynikos (talk) 15:25, 3 April 2013 (UTC)