Notice of any special meeting of the board of directors shall be given at least ten. Specify the meeting date and time of the meeting in a clear format (e.g., Tuesday, May 2nd at PM PST). In addition to the company name, the name and title of the person sending the notice should also be included. Public Notice of Meetings. Advance notice of meetings is part of OMA's policy that public business is to be conducted openly. Notice of any scheduled board meeting must be given at least 48 hours prior to the meeting. Some meetings, such as the annual meeting, require greater notice.