Forms in html with mysql integration

Im making a whitelist form for a friend. I figured out how to make form with text that gets sent to the database. But I also need few questions with radio buttons. Cant figure it out how to make it send the form info (steamid, email, name) to the database if like 8 out of 10 questions are anwared correctly. Didnt find any information about it on the web, or maybe im just blind.