1.    The annotation part, which is a summary of the whole article or journal. You will start the annotation by telling how the author carried out the research.
2.    In the next lines of the annotation, talk about the qualifications of the author or authors.
3.    In the next few lines, give the full summary of what the research is all about.
4.    Coming to the last part of the annotation, evaluate the source in a few lines.