Signing an article
From Best Practices
Introduction
Every author or contributor can sign an article, if he participated to it. It allow your work and experience to be recognized by others. People interested in your advises can leave you a message in your profile page.
Signing an article
To sign an article, you only need to add [[User:your_user_name]] in the Co-worker section at the bottom of the document. If you create a new document, you can copy the article template which includes all sections which should appear in a document.
You can also add [[User:your_user_name|Your Name]], which will create a link with your name, to your main page.
Usually, when there are several authors, they are displayed in a list as below.

