The ultimate meaning of writing skill is to construct grammatically correct sentences
and to communicate a meaning to the reader. Real life communicative writing tasks, on
the other hand, are letter-writing, form filling, report writing and so on. These
communicative writing tasks are rarely practiced in our language classrooms.
Communicative writing should be logical and coherent. Cohesion; the grammatical or
structural unity and coherence; the unity of sense or meanings are also essential for
high-quality writing (Shahid, 1999). Moreover the communicative writing must have a
purpose and logic.