Dear Mr Arudin,
I'm writing you from the Save the Penguins Trust, a charity set-up in
order to help conserve the penguins across the world. Penguin numbers
are recently in decline due to global warming effects caused by normal
and magical pollution from industries and wizarding guilds. With a
donation of just 3 gold pieces a month you can help to save the
penguins. We'll be able to put pressure on industries and wizards to
stop their pollution so that little Harold here can brood eggs without
the fear his ice shelf won't suddenly melt.

Remember every year more penguins die and they need your help, so please donate and save the penguins.
From Prof. Spouge
Save the Penguins Trust.
Scratchit: But he's a cripple!
Blackadder: He's not a cripple, Mrs Scratchit. Occasionally saying "Phew! My leg hurts!" when he remembers to wouldn't fool Baldrick!