Question

what is meant by complaint letters? what are the objectives of complaint letters? give some speciment of such letters​

Answer 1

a written letter in which someone reports a bad experience or situation. to complain: to moan, to express dissatisfaction or a negative opinion.

The objective of a complaint letter is to prompt an action that resolves a conflict. You should avoid threats and accusations when providing the details of your complaint. Stick to the facts and your reader will comprehend what went wrong and what action you expect them to take.