The document discusses various frameworks and models used for analyzing the external and internal environment of an organization to aid in strategic planning and formulation. It describes frameworks like PESTEL analysis, Porter's Five Forces, McKinsey 7S framework, BCG matrix etc. and explains how they are used to appraise factors in the task, technological, economic, socio-cultural and other environments. It also discusses approaches to conducting environmental scanning and organizational appraisal to identify opportunities, threats, strengths and weaknesses. The results are used to develop organizational profiles and match capabilities with external conditions to formulate effective strategies.