1. Take an hour or two to whiteboard the first draft with key stakeholders.
2. Focus on the big experience and stay above the weeds.
3. Get feedback asap (minutes, not days). Better yet: co-create with a knowledgeable stakeholder.
3 Things is a series based on three key things to practice when doing a specific task. There are a -lot- of great tips around the internet. So many that you can get lost in them. These are the few basics that cover 80% of doing that task well.