Find her website or profile, then up in the address window is the URL address. Highlight it. Do a right-click on it with your mouse. A menu will pop up with one of the selections being 'Copy'. Highlight 'Copy'. It's now on your invisible clipboard.

Start your Shill Post. In the message area, underneath it you'll see a box that reads 'link URL' In the box there's a 'http://' Erase that, you don't need it. Put your cursor in the box you just erased. Right click on it. A menu will pop up with one of the selections being 'Paste'. Magically your lady's site URL will be copied into that box. Underneath that box is the 'link title' box. Write a witty title for your Shill and than press 'Post Message'.  

Or, you could do it by writing down her website address and then typing it into the link URL box, e.g.  
latinamartina.naughtynsexy.com

Keep trying if it doesn't work the first time. It probably won't accept it if you do it incorrectly. Now, you're a posting pro!  

Links 102:
How to post a proper picture...
We won't go into that right now.

You can add to an existing Shill Thread but you can't start a Friday Shill Thread on any day but Friday, but, you probably knew that already