This document appears to be a presentation on the value of direct mail from Royal Mail MarketReach. It summarizes the key points as:
1) Direct mail provides valuable access to time and place, allowing messages to reach consumers when and where they are most receptive.
2) Great creative that defines a brand can give commercial advantage to direct mail over other channels.
3) Integration of direct mail with other channels, such as TV, can significantly increase campaign effectiveness and drive consumers along purchase journeys.