Instruct: Classify a review into positive or negative sentiment.
Query: Insufficient but Requisite!

If you write or publish regularly, you'll need to devise addendums to the AP Guide. A short list might evolve into your own style guide, since the AP may not cover abbreviations you commonly use, for example. But this guide is indispensible prior to (or in lieu of) having your own guide (a monstrous task).