The term 'WRITES POORLY?' can be summarized by two crossword solutions: MISSPELLS (9 letters) and SCRAWLS (7 letters). Misspells refers to the act of writing words incorrectly, either due to a lack of knowledge or carelessness. Scrawls, on the other hand, is a term used to describe writing that is done in a hurried or careless manner, often resulting in illegible handwriting. Both of these terms are indicative of someone who writes poorly.