This is a meta-template designed for creating script header templates.

{{Script needed
 |language =
 |image    = 
 |info     =
 |date     = October 2021 <!-- {{subst:CURRENTMONTHNAME}} {{subst:CURRENTYEAR}} -->
}}
  • language - the name of the language
  • image - the name of a file to use as the image on the template, without the File prefix
  • info - the link to a page where more information can be found about Wikipedia's policies of using this language in articles
  • date - since when adding foreign script has been needed
{{Script needed
 |language = Japanese
 |image    = 書.svg
 |info     = MOS:JAPAN
 |date     = October 2021
}}

produces the code for Template:Japanese script needed which is:

"https://si.wikipedia.org/w/index.php?title=සැකිල්ල:Script_needed/doc&oldid=649062" වෙතින් සම්ප්‍රවේශනය කෙරිණි