Map "EVERYTHING" in your square you can see from the satellite imagery.
(Extra points for creativity)
Updated - Priority: medium
- Changeset Comment
- #hotosm-task-55 When saving your work, please leave the default comment but add what you actually mapped, for example "added buildings and a residential road".
Choose a square. Start mapping in JOSM.
You will want to be sure to map things such as roads and buildings. But what else can you see? Be sure to include that!