During my dear old English lessons at school in the early'60s we were taught the art of writing letters.
It is an art which I fear is sadly close to extinction these days, as the immediacy of electronic messaging continues to evolve at great pace.
We were told how to lay out our own address, and where to position the address of the receiver. And on the envelope we had to be very clear and concise about laying down those addresses again.
The address of the recipient on the front and the sender's address on the back.
We had to be doubly sure that all details were correct. "If you are sending a 10 shilling postal order to someone and the address is wrong, then that is completely unsatisfactory," the teacher barked. "Accuracy, accuracy, accuracy," he continued.