The document outlines the agenda and ground rules for a community visioning meeting about a proposed Green Line extension to Mystic Valley Parkway. The agenda includes introductions, a presentation of recommendations by MAPC, a question and answer period, and next steps. The ground rules establish an orderly process for respectful discussion that allows different perspectives to be shared and understood. Feedback can be provided verbally, in writing, or via email. Information will be made available online.