Miss Lendeby writes (gently) to Dr Martins:
Dear Mr Martins,
I am writing to you on the advice of Moses Onu, a dear man of my acquaintance.
On his advice, I am coming to Switzerland to assist him in a financial transaction.
He said that you would help me and to quote the number 0570 to you. I assume it means something to you. I plan to arrive on Friday. Is this convenient?
Do you know if gnomes need visas?
Can you recommend a good hotel for me?
Nora Lendeby (Miss)