Adding Signature

I'm adding my signature and I seem to have reached the limit of 400 characters. Didn't count them, but I can't add anymore info. Guess I'll have to edit so I can add info after biopsy. Any tricks to adding more to signature? After posting this, I see that the info I did submit is not showing up. Back to the drawing board!

If you have something like icloud you can link via a URL.
Many here have done that as in my PSA in my sig.