Pass the HSK Test in 21 Days – Writing (level 6) is a textbook created to help prep students for the writing section within the HSK test. This book consists of multiple exercises that will improve one’s writing ability rapidly. The contents of this textbook can be used as: HSK (Advanced) candidates test preparation and self-learners' study books. Feeling unprepared? Get the rest of the Pass the HSK Test in 21 Days series: Grammar, Spoken Test andTextbook (level 6)!