Architect shall be solely responsible for coordinating all portions of the. This form satisfies all basic requirements of the state's Home Improvement Contractor Law (MGL chapter 142A), but does not include standard.The Architect shall set forth, in the Contract Documents, the requirements for requests for information. INSTRUCTIONS. The following Instructions, Contractor Certifications and the applicable Commonwealth Terms and Conditions are incorporated. How to fill out the Massachusetts Home Improvement Sample Contract? 1. Enter homeowner and contractor information. 2.