Grammar is an essential part of writing as it helps to deliver the idea or message you are trying to get across. Writing a grammatical and spelling error-free article is crucial. However, even if your article is 100 grammatically and error free, you punctuation strategies might be weak. You can create a good grammatical mistakes-free article with proper proofreading. However, if your sentences and paragraphs do not convey the idea of what you want to talk about then your paper is not good.