MediaWiki:Tog-fancysig

Treat the above as wiki markup. If unchecked, the contents of the box above will be treated as your nickname and link automatically to your user page. If checked, the above markup will be used for your name when you sign with ~~~ or ~~~~; including any Wiki markup, links, or other valid formatting that it includes.
Do not use images, templates, or external links in your signature. Please ensure your custom signature complies with the relevant guideline.
Also, if you are going to use a displayed pipe ("|") character (i.e. not part of a piped link), please use | for the pipe character; it can otherwise cause templates to fail.