Paragraph Hi, How's life? Could you please answer me? How can we write? How can we write essay? How many types of letters are there? How many types of paragraphs are there? How can we find (understand )topic,conclusion in paragraph? What time do we have to use comma and colon in English grammar in paragraph? In fact ,What time do we have to use symptoms of writing? I need a simple especially perfect summary. Send me a message.