First, sleeping early can make you have a good memory. Because you use your brain all day. And it's very tired. Also, if you don't sleep enough, your brain will not be able to think or memorize well. On the other hand, if you go to bed early, your brain will relax and you will have a good memory.

            Second, sleeping early can make you have a good emotion. It makes you fresh all day feels less tired. Those who did not sleep as many hours, it can develop anxiety. If you feel a good mood, it is good for you and the other.

            Third, sleeping early make you avoid fat. It makes you don’t eat anything before you go to bed because you aren’t hungry. Sleeping early can help you lose weight. It stimulates burning fat in your body. It makes your body relaxes. 

            In conclusions, if you sleep early, your brain will be fresh, your emotion will be good and your weight will be loss. So, I advise you to go to bed early. It is good for your health.