How do you get a banner on your signature?

I went on that make a banner.com thing, And i made a banner and saved it to documents. Now i went to it on my documents, and found it, But how do i get it to my signature???????? ANYONE help so i can get this right, And How do you get that fantagian as your avatar? what URL do you put? How do you even take a good picture with the camera on the computer??? I cant so i need the other way, is there another way? ugh Please help

Jeesh you ask alot of questions

I don't understand some of ur questions but To take a picture of whats on ur computer hold ctrl and press print screen then go to paint edit it save ur pic and upload it to ur profile pic

How do I get it[my banner] to be my signature?
Go to My profile and click Signature which is one of the options to the top, below the ads. Now click Host an Image(one of the little green squares, the first one) and I think you can take it from there. *Note* That's how I THINK you can do it, I'm not sure.

How do you get that Fantagian as your avatar?
You need to have your own picture, preferably your own avatar. To do that, you need to take a screen shot.

How do I take a screen shot?
If you have a laptop click [fn] and [prt sc]. Look for these buttons on your keyboard. If you have a computer it's [ctrl] and [print screen]. Now open up Paint(on Windows, this only works if you have it). Go to Edit>Paste now click the dotted rectangle directly under Edit then make it go around your Fantagian. Then right click INSIDE the Fantagian's rectangle and click Copy, then open up another Paint document>Go to Image>Attributes>10x10. Now go to Edit>Paste.
Now Save it as .PNG(so it's not blurry).

Back to uploading your Fantagian as your avatar. You should now have a picture of your Fantagian. Go to your profile again, this time click Avatar(below the ad) then Browse>find and click your Fantagian picture. Then Open and Save.

That's how I do it, it might change for you if you're on like a mac.