letter of demand for bad work

I am in need of someone to draft a letter of demand for bad work that was done by a contractor. The bad work was of poor quality and therefore I'm seeking compensation for the damages incurred due to that poor quality completion. The desired outcome of this demand letter is the compensation for the damages associated with the poor quality work. The successful freelancer will have experience in drafting this type of letter, know the appropriate legal language and terminology, and be able to create a fair but persuasive letter of demand.