Examples of envelopes are shown in two different configurations: DL – off-peak and standard variations (220mm wide x 110mm deep). If larger envelopes are to be used then the specifications for DL should be used with alterations to width and depth as required.
Including the department name on the return address is optional.
The specifications for DL envelopes are:
- Department name - Gill Sans regular 10pt on 11pt leading
- Address information - Gill Sans lights 8pt on 11pt leading