Template:UpdatedDYK/doc

Minimal example
1 January

Replacing 1 January with the relevant day/month, 2016 with the relevant year, and One with the relevant article.

This yields:

Multiple articles
If multiple articles are applicable, simply append them one after the other as additional parameters:

1 January

This yields:

Specific contribution
If you wish to be more specific about how the editor you're thanking helped, you may provide action, as e.g.:

1 January

This yields:

A wrapper template, UpdatedDYKNom, can be used for nominators.