1. Take a picture of a Postbox either in your travels or one close to home.
(Landscape as opposed to portrait)
2. Print out at 6 x 4, write a reflective statement on the back of the photo.
(Sort of like a diary entry)
3. Stamp it and return it to:
166 Vandyke Road, Leighton Buzzard, Bedfordshire, LU7 3HS.