How do you even begin to write a 'letter of introduction' to a person who is widely held to be one of the world's most eminent and longest active archaeologists? I'm hoping to meet said person on the 11th November after a talk in London, in order to get advice regarding my dissertation research (much of the material being hers'). The joint uncertainty of hand writing and formalizing a letter, beyond the usual 'dear supervisor so and so', is disconcerting. This is harder than writing an exam script.