This document provides guidelines for writing Master's and Doctoral theses at Middle East Technical University's Faculty of Architecture, Department of City and Regional Planning. It outlines the standard major headings and minimum subheadings that should be included in a thesis proposal, thesis, and literature review. The proposal must introduce the research problem and question, review relevant literature, and propose a methodology. The thesis should include sections on introduction, literature review, methodology, findings, and conclusions. The literature review aims to demonstrate the researcher's expertise and show how previous work informs their study.