Dear writer,
the reviewer report should be divided into two parts:
comments to be read only by the editor, and
comments to be read by both the editor and the authors.
Comments for only the editor:
In this section, give the editor your recommendation for the manuscript and, more importantly, your reasons behind it. These usually have to do with the manuscript’s scientific soundness, novelty, quality, importance, and suitability for the journal. Editors take many factors into consideration when deciding whether a paper is right for their journal so providing evidence or reasoning for your recommendation is extremely helpful.
TIP: Recommendations are usually one of the following: accept manuscript in its current form, publish with minor changes, publish only if major improvements are made, or to reject the paper.
Comments for both the editor and authors:
In this section, write a detailed report reviewing the different parts of the manuscript. Start with the short summary of the manuscript you wrote after your first reading. Then, in a numbered list, explain each of the issues you found that need to be addressed. Divide the list into two sections: major issues and minor issues. First, write about the major issues, including problems with the study’s method or analysis. Next, write about the minor issues, which might include tables or figures that are difficult to read, parts that need more explanation, and suggestions to delete unnecessary text. If you think the English language of the manuscript is not suitable for publication, try to give specific examples so that the authors know what and how to address the problems.
Be as specific as you can about the manuscript’s weaknesses and how to address them. If the manuscript has line numbers, include the page and line number(s) specific to the part of the study you are discussing. This will help both the authors and the editor, who may later need to judge if the authors have fixed the problems in their revised manuscript. For example, instead of, “The explanation of the proposed mechanism is not clear.” You might write, “The explanation of the proposed mechanism should be more detailed. Consider referring to the work of Li and Smith, et al. (2008) and Stein and Burdak, et al. (2010).”