Click on the countries that you want to apply the color to;
Alternatively select a Political Block or a Geographic Region;
In order to Zoom and/or Drag the map, press and hold the Alt (Windows) or Option (Mac) key and simultaneously use your mouse/trackpad to scroll and drag. Alternatively, you can click on the map and use the + and - keys to zoom and the arrow keys to change the map position;
You can remove the color that has been assigned to a country by right clicking on the country or by doing a long press on mobile;
Fill the Map Title and Color Legend fields in a way that describes the data you're showcasing;
Once you're done, go ahead and generate your map as a free to use PNG image!