Write your comment like a letter starting it off with, for instance, “Dear Jane” or “Dear Mr Maio.”
Compliment the writer in a specific way, ask a question, and/or add new information to the post. For example, if the post is about Migration, maybe you know something else about migration that you can add. More information is terrific.
It’s ok to be critical and say you don’t like something but be nice and constructive about it. That means offer a solution or a better way.
Write your comment about the post.
Check your comment for correct spelling, grammar and punctuation before you submit it.
Don’t reveal any personal information about yourself in your comment.
Be nice! If you wouldn’t say it to the person’s face with a teacher standing next to you, then don’t say it online.