Sub-sections, Micro-level Purpose of part Context (where it fits into sub-system) Overview of options and issues Discussion of options/selection criteria Summary of options/selection critera(table) Visualization if appropriate) Conclusion clearly statedSub-sections: Micro-level „ Purpose of part „ Context (where it fits into sub-system) „ Overview of options and issues „ Discussion of options/selection criteria „ Summary of options/selection critera (table) „ Visualization (if appropriate) „ Conclusion clearly stated