How To Get Better At Grammar And Punctuation With Free Online Tools 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. For example: Let’s eat Mother! – This suggests eating your mother. Let’s eat, Mother! – This is an invitation to your mother to eat together. A small mistake could change the meaning of your whole paper. Proper usage of punctuations can help decrease the ambiguity and make your text easy to read and understand. In fact, an article with a proper grammar and punctuations is tens of worth than hundreds of articles with chunky text and tons of grammar, spelling, and punctuation errors.