His symptoms include elaborate booby-traps, writing inscrutable sentences on the walls of his apartment, and gathering together one of the most impressive gun collections on television.

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The sessions look at the use of punctuation, sentences, paragraph construction and concise writing.

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Prior to the beginning of classes, learners are required to take an assessment test aimed at verifying their entry knowledge on basic literacy and numeracy through the identification of letters, syllables, words, sentences, numbers, arithmetic operations and writing down their personal details.

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The sentences should be complex, with the use of subordinate clauses and writing adapted to "suit audience and purpose".

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