Manuscript submission is the process by which authors send their written work, such as research papers or articles, to a journal or publisher for consideration. This typically involves preparing the manuscript according to specific guidelines, which may include formatting, citation style, and word count. Authors often need to include a cover letter and any required supplementary materials. Once submitted, the manuscript undergoes a review process, where it is evaluated by peer reviewers for quality, originality, and relevance. Authors may receive feedback and are often required to make revisions before the manuscript can be accepted for publication.