Q: Thanks. My brother left my electric scooter outside for a while when I was away, and now it is all rusty on the metal parts. Also, if anyone knows how to comletely get the sticky stuff that stickers leave behind off of plastic that would help too.
A: "naval jelly" (avail in the US, at least) is the old favorite, available at hardware stores.
As the poster above suggests, the product "CLR" removes calcium, lime, and rust, and you might have it already for kitchen/bath cleaning.
DO i need a licence and/or a license plate?
2 Passenger Electric Motorized Scooter or Moped Tricycle 500 watt Pedi-cab – Rickshaw style Tandem Motorized Bike No License Required 16+ 40 Mile Range between charges 15+MPH Street Legal Review

I really want like a moped or electric scooter, vintage looking, to drive me and my friends places close to my house. Are there any scooters where that's available? I didn't like the razor pocket mopeds or anything, I want something bigger than that,