Committees may also include informal members by invitation of the committee. Informal members need not be formal members of the Working Group. Informal committees may also be formed by the Working Group to perform short-term tasks. Informal committees do not need to be reflected in the Working Group charter document, however their creation, dissolution, and actions should be reflected in the Working Group meeting minutes. Each Working Group can establish the meeting types and schedules by which it believes it can best accomplish its goals and objectives.
Conference calls are the recommended meeting method as they allow broad participation.
Physical meetings may be called as necessary. Working Groups are recommended to hold conference calls at least weekly and issue document drafts at least monthly. The Working Group shall designate a secretary for each meeting and the secretary shall post a summary of the meeting minutes on the Working Group's web page within two business days of each meeting. A Working Group XNS business agent for sharing contact and coordination information. A Working Group mailing list including a searchable mailing list archive.