General:
* Informative: This is a broad term that simply means the writing aims to convey information.
* Expository: This emphasizes explaining and clarifying information.
* Factual: This directly refers to the presence of facts and truth.
More specific:
* Report: This suggests a structured, objective presentation of facts, often based on research or investigation.
* Account: This implies a narrative or chronological presentation of events, often personal in nature.
* Analysis: This involves breaking down facts and examining their relationships and implications.
* Documentary: This suggests a non-fiction film or written work that aims to present a comprehensive account of a topic.
The best word to use will depend on the specific context and the purpose of the writing.