In the organize phase, the goal is to have storage and retrieval systems that are as simple as possible yet still functional and only as complex as necessary to support you in getting things done. At the simplest of forms, your organizational system will consist of...
.... a calendaring system to help you track where you need to be and when
... a filing system (paper or digital or both) to help you find reference material easily when needed
... a systems for keep lists to help yo manage your projects and tasks
Once you have properly CLARIFIED your stuff and determined that it means to you, it should be fairly simple to decide where to park that information in your organizational system.