1. Design Specifications and Constraints – Evaluating product requirements such as stability, weather resistance, materials, and ease of assembly. 2. Size Reduction and Material Joining – Techniques for folding, compact storage, and methods for attaching thin sheet materials. 3. Idea Communication and Design Suitability – Marking for clear design sketches, annotations, and meeting construction requirements. 4. Evaluation and Justification – Assessing advantages and disadvantages of ideas, selecting the best solution with reasoning. 5. Technical Drawings and Dimensioning – Grading for drawing accuracy, including proportionality, material thickness, and construction details. 6. Material Selection and Manufacturing Processes – Choosing appropriate materials, explaining fabrication techniques, and using the correct tools.