We must be able to rely on our postmen to deliver

WE live in an age where the things you can do with your smartphones are only limited by the ingenuity and imagination of those designing the apps.

But we are not quite at a paperless utopia. Much of our day-to-day business still requires the good old-fashioned hard copy, with agreements that require you to ink the dotted line and letters which need to be sent to your door.