Dear [Name of Party in Breach],
I am writing this letter to formally notify you that you are in breach of the contract we signed on [Date of Contract Signing]. The contract outlined the terms and conditions for [Purpose of Contract], including [List Key Terms of Contract].
As per the terms of the contract, you were obligated to [List Obligations of Other Party]. However, it has come to my attention that you have failed to fulfill your obligations, specifically [List Specific Breaches of Contract]. These breaches have caused significant harm to my business, and I am left with no choice but to take legal action unless you remedy the situation immediately.
I am willing to consider a resolution outside of court if you are willing to take immediate corrective action. However, if you fail to remedy the breach within [Number of Days] days of receiving this letter, I will have no choice but to pursue legal action. This may include seeking damages for any financial losses or other damages incurred as a result of your breach of contract.
Please take this letter seriously and act promptly to address the situation. I hope we can resolve this matter without resorting to legal action, but I am prepared to take whatever steps necessary to protect my rights and interests.
[Your Title or Position]
[Your Contact Information]