There are many journals or publications that ask peer reviewers to review the submitted research manuscripts. In such cases, your submitted paper may have higher chances of rejection as in-depth screening is done by peer reviewers who have thorough knowledge of a specific academic field.
Thus, you may increase your paper’s chances of approval by getting it professionally peer-reviewed before actually submitting it to a publication. Professional peer reviewers can pinpoint linguistic and compliance flaws in your paper so you may improve them in time.
Peer review can help you take corrective actions in all such problem areas that could otherwise be identified by a journal editor or reviewer.