Eng:How do I create a signature?

In the forums, scroll down to the bottom of the page and click the "Change your signature" link. Then fill in the signature box there. Once you're done, hit "Submit". You can also go to http://scratch.mit.edu/discuss/settings/USERNAME where USERNAME is your username, fill in the signature box, and hit "Submit".

BBCode can be used in the signature. There is a preview of your current signature below the box.