Our life is very unpredictable. You never know where you will end up tomorrow and what kind of people you will have to communicate with. One thing is for sure - smart and literate people are appreciated everywhere! Therefore, in order not to fall into the dirt on your face, you should pay attention first of all to your speech, including the written one. For example, the rules of commas in Russian will help you correctly compose any document. After all, often even small and insignificant mistakes can cause misunderstandings