If you want to have these saber avatars to your posts, you gotta copy them and place them into your album for example in
www.photobucket.com, then get that link and copy it to your signature section, which can be found from profile -> Forum Profile Information -> Signature. Then add [ img ] to the beginning of the link and [ /img ] to the end of the link. It should look like the example below, just without the spaces in between [ and img, I just had to make example this way that it would shown. I hope this helped, if not, then PM me and I'll help.
[ img ] place your link here [ /img ]