Hmm... the program I use for making the logo doesn't have any kind of such brushes, unfortunately... So here's what I oomphed up in about 2 minutes. Yeeeaah, it's a little messy.
How do you do apply the link... well, first, you select to insert an image, enter this url: http://i56.tinypic.com/mvn9k5.png
Then select that all, click add hyperlink and paste the url of your RP thread. That's it.