Damage done to a person through writing is called libel. Slander is spoken defamation. Both libel and slander are types of defamation, and generally four or more people besides the victim would be witnesses for it to meet the legal definition. Plus one would have to prove harm.
Of course, there are relaxed standards when public figures are involved. Just calling a politician a crook or a liar may not be enough to be considered defamation, since maliciousness would be required. So another politician or member of the press would be more likely to get hit by such a suit as opposed to a regular person who stands nothing to gain from any attempt at defamation.
Saying false statements about a person is called defamation. This can take the form of libel if it is written or published, or slander if it is spoken.
Ann Pyne has written: 'In the form of a person'
The word vandal is a noun, a word for a person who damages property. Another noun form is vandalism, the damage caused by a vandal.
The adverb form of the noun "person" is "personally."
You can file suit for damages in the appropriate civil court. HOWEVER - if the promise was not made in the form a written contract or written guarantee, you're wasting your time.
A form of speech with only one person speaking is called a monologue.
It is rational
A written language.
A novel written as letters (epistles) is called an epistolary novel.
That person would be an anarchist.
In Hinduism, prayers written in the song or poem form are called Mantras.
An anosmiac.