"Have you given up on data analysis after only studying the tools?" PMs at large corporations only need to look at the data already implemented by the analysis team. However, PMs at startups or side projects are different. They must build the 'foundation' themselves—from designing logs and labeling them to collecting the data. "Everyone says data is important, but what exactly should I implement and where in my service?" Stop getting lost in abstract concepts. Checking login history is the true beginning of Data-Driven Decision Making (DDDM).

This is a practical user story writing course based on Jeff Patton's book "User Story Mapping." You will understand the characteristics of good user stories, learn effective writing methods, and develop skills that can be immediately applied to real-world tasks through various practical cases and examples. You can build professional expertise in creating and managing user-centered stories throughout the product development process.

This is a practice-oriented course where you will learn everything about writing Product Requirement Documents (PRDs). You will develop professional PRD writing skills by exploring the components of an effective PRD, goal-setting methods, scheduling, and specific examples used in the actual industry. By combining theory and practice, this course provides practical skills that can be applied to your work immediately.