Free guide, filing instructions, and forms to file an amendment to an LLC Certificate of Organization with the Secretary of the Commonwealth. Learn how to file an amendment for a Massachusetts limited liability company or corporation with our free guide and filing instructions.(General Laws, Chapter 156B, Section 72). Amendment forms are available in your online account or on the SOC website. However, use of Massachusetts SOC forms is not mandatory. Log in to your DCMS account and submit your amendment application. Make sure you upload all the appropriate documentation in support of the amendment. The first step is to file a form called the Certificate of Amendment with the Secretary of State and wait for it to be approved. Amend your Massachusetts corporation, LLC, or nonprofit to change your business name, address, or management. This form is available here for download.