Here, you can create a map using your data. To do so, simply drag and drop your file (a CSV file) on to the basemap. Your file must include coordinates (latitudes and longitudes) in the following fields:
To save the map, use your ArcGIS Online account. If you do not have one, sign-up for a (free) public account so you can save, download or print your map.
To save your modified map subscribe to arcgis.com