Important info: how exactly to write an annotation up to a article that is scientific?

Every article that is scientific have annotation that fits specific requirements. An analysis for the annotations of my clients’ articles indicates that just a few of those learn how to compose them. This informative article is made to expel this gap. After reading it you will learn to write « correct » annotations of all of the 6 sentences.

Annotation is a description that is brief of document with regards to its purpose, content, form, shape as well as other features.