Definitions for "All in one envelope"
This is used for postal based competitions. Some magazines, newspapers etc. have numerous competitions and allow you to put all your entries in one envelope. This will save you a small fortune on stamps. Check the rules carefully to see if this method of entry is allowed. Don't forget to mark the outside of your envelope ‘multiple entries' or something similar. For a list of publications that allow multiple entries in one envelope go to Wibbles World and there is a list there.