A Missouri Waiver of Notice of Meeting of Directors is a legal document used in Missouri business organizations to waive the requirement of providing notice to the directors regarding a meeting. This waiver allows directors to explicitly state their agreement to proceed with a meeting without formal notice. In Missouri, there are generally two types of waivers of notice of meeting of directors: 1. Unanimous Written Consent: This type of waiver occurs when all directors of the board provide a written consent in lieu of holding a formal meeting. It is essential to ensure that all directors have signed and agreed upon the written consent to provide a valid waiver. Missouri statutes (Mo. Rev. Stat. § 351.250(3)) enable unanimous written consents to be treated as board resolutions. 2. Waiver by Attendance: Under this type of waiver, a director waives the requirement of notice by physically attending the meeting. Missouri statutes (Mo. Rev. Stat. § 351.250(1)) state that a director's attendance at a board meeting waives any claim regarding improper notice. It is crucial to ensure that the director participates in the deliberations and decision-making processes during the meeting for their attendance to constitute a valid waiver. The purpose of a Missouri Waiver of Notice of Meeting of Directors is to streamline decision-making processes by eliminating the need for notice, allowing board members to promptly address urgent matters. However, it is essential to note that waivers of notice should be documented and retained as part of the organization's records to demonstrate compliance with corporate formalities. Keywords: Missouri, Waiver of Notice of Meeting of Directors, directors, notice, meeting, unanimous written consent, attendance, written consent, formal meeting, board resolutions, decision-making processes, record-keeping, corporate formalities.