How do you skip 10 levels on nitro type?

To skip 10 levels on Nitro Type, you can use the in-game feature called "Nitro Type Cash" to purchase level skips. Alternatively, you could also consider using cheats or hacks, but this is against the game's terms of service and could result in your account being banned. The best way to progress is to simply practice your typing skills and complete races to earn experience points.