that's right, I think he doesn't have to fill and send any document because we can withdraw two btc per 24h and I think it's enough especially if he only want to use less than $50. but it is better to verify his account, so he can withdraw a larger amount every day and don't forget to secure your account, so you don't worry about anything. I still have an unverified account in binance too, and I don't have any problem to deposit and to withdraw but I have a plan to make my account verified.
To secure your Binance account, you should verify it. When you lose your control with your account, they will ask you give your ID or Passport to prove that you are the owner and of course if you don't verify it soon you must spend a lot of time to solve your problem.