This document outlines steps for a design thinking process, including interviewing to understand user needs, exploring ideas, synthesizing insights, sketching concepts, observing feedback on sketches, and prototyping ideas. For each step, guidelines are provided, such as listening without defending ideas during observation and making prototypes to get early feedback. When data is involved, the summary emphasizes focusing on usefulness over feasibility during early stages, then addressing feasibility in prototyping through data analysis and user evaluation. The overall process aims to generate solutions to problems through empathy, ideation, refinement, and user testing.