Dear questioner, Forging a signature with or without consent is illegal in India and is not to be allowed for any purpose. Signature forgery refers to creating or imitating someone else's signature without their permission or authorization, intending to deceive others.Forgery involves the making, altering, use, or possession of a false writing in order to commit a fraud. The law defines forgery as the making of a fake document, the modification of an existing document, or the unauthorized signing of a signature. Signature forgery is the unauthorized imitation or duplication of a person's signature to commit illegal activities like fraud or identity theft. Proving power of attorney forgery requires trusted or legally authorized parties to show it is more probable than not that. Signing another's name with permission is not forgery, but be sure that you sign in a way that reveals the permission.