how can i make my grade higher?

you may be speaking of the 500 rule. once you hit 500, you can copy and paste. of course, this isn't a great idea if you are thinking of running through all the topics and giving the same comment time after time. this might get you banned. you have awhile to go before you hit 500. you can probably more quickly, and more interstingly, type 3 or 4 lines per post.