Submitted pursuant to General Assembly resolution 66/294. Annexes (p. 33-92): 1. Updated inventory chart of General Assembly resolutions on the revitalization of the work of the General Assembly issued pursuant to resolution 66/294 -- 2. Non-paper: enhancing the coordination of the scheduling of high-level meetings at the United Nations -- 3. Background note: rotation pattern for the election of the Chairs of the 6 Main Committees 4. Proposal by the delegation of Belarus on the draft guidelines on election of Chairs and Rapporteurs of the Main Committees of the General Assembly.