This memo discusses the essential criteria for the appointment of non-executive directors to the board of a company as per the Corporations Act, 2001 (Cth) and Corporate Governance Principles laid down by the ASX Corporate Governance Council. It emphasizes the need to assess the current board's competencies and qualities, develop a selection criterion, and obtain the candidate's consent. The memo also highlights the process of passing a resolution for appointment and the contents of the appointment letter.