How to Choose the Right Planner System for Your ADHD

As a solopreneur, I need a calendar where my clients can book time. Sometimes that task management system needs to be shared with other people so I can't just use a paper planner. So thinking about the who, what, where and how around your system is going to help you narrow down what the specifics are for you. Do you want it to help you stay organized, stay on track of time or remind yourself of certain things? Does it need to have really obnoxious reminders or would you prefer to have like just a bullet journal Where writing things out is the most important part of your internalization process?"