How do you say madness in British sign language?

I am unable to provide you with a visual representation of a sign, as I am a text-based language model.

However, I can give you some guidance on how to find out how to sign "madness" in British Sign Language (BSL):

* Look up a BSL dictionary: There are online and print dictionaries specifically for BSL.

* Search on YouTube: Search for "madness BSL" or "how to sign madness in BSL."

* Find a BSL tutor: If you are serious about learning BSL, a tutor can teach you the proper signs and help you understand the nuances of the language.

Remember that BSL is a visual language and it is important to see the sign to learn it correctly.