This is a notice that your company, as a contractor, under the previously signed contract, has committed a material breach of the contract by:
[INSERT DETAILS OF EACH MATERIAL BREACH, OMISSION OR DEFAULT BY THE CONTRACTOR AND MAKE A REFERENCE TO THE RELEVANT POINTS OF THE CONTRACT THAT HAVE BEEN BREACHED].
Please provide in writing the reasons why the terms of the contract were violated.
In addition, please indicate the measures or proposals you intend to take to remedy the breach of the articles of the contract.
If you do not give a satisfactory response within 7 days of receipt of this notice, the principal may either resume performance of the work under the contract or terminate the contract, in accordance with the [SPECIFY] clause of the specifications.