Hi, go to "panel de control" and choose on the left "editar avatar", there upload and image.
In "editar firma" you can customize a signature.

Please, do this, I know that you are not a bot but other staff members can ban you if they confuse you.

Any question let me know.

sorry for missunderstanding, i'm not a bot. i post everything from browser

Please, get an avatar or you will be banned. Bots are not allowed.