Well first you need to be able to send a nice comment, it can’t be mean. Here’s an example: I liked your post, it had lots of detail and information. This is a bad example: That was a horrible post, write a better one next time. You see how that makes a difference? You want to send a kind post so you don’t put someone down. Also, be specific and positive. Add facts you know about something. Ask questions, too. You also need to reread your comment. Have fun commenting!