You just paste it with what you have written in the same little window like you did here. Good luck.

Hi suzanne, on left top of the site you see the adress of the site.go with your pc mouse on the adress,click with the right mousebutton and you see an option copy. click on copy, than go to you r post and on the space you want the link click on paste with the right mouse button again, and you see a link to the copied adress.give it a try.Hope I explained well enough. *4u

You have your answers. Also make sure that you start off by going to the Freebie Tab first. Start there to create the post otherwise it will still show up in General even if you Tag it Freebie.