Alright I’m great at persuading, what do parents all want for their children? Ask yourself this. To do well right? To excel in ur studies. Okay so scientists found out that teenagers need more sleep as in 7to 8 hrs of sleep exactly to function propetly and while that little kids are more likely to wake up earlier than teens. (This is a proven fact cus my little brother wakes up at 6 and watches TV until his bus comes at 8) ;(( so to convince ur parents u can say like this, I would become less stressful, excel in my studies and make your life easier so u won’t have to see all theses terrible grades and save u money from having a heart attack butttt u can also convince them that you can do something in the morning that will help your parents to believe it’s a good idea. Here’s a tip, a way to convince someone is u have to see their POV, what r they getting out of this. What’s good? Somethings that’s an advantage to u and the other party. Erm hope this helps! :D