I have medium to dark brown hair and i want to go extremely light blonde how can i do this?

Bleach it im sure you'll look Beautiful

I have medium to dark brown hair and i want to go extremely light blonde how can i do this?

bleach

I have medium to dark brown hair and i want to go extremely light blonde how can i do this?

bleach it and then if you don't like it find a light blonde dye

I have medium to dark brown hair and i want to go extremely light blonde how can i do this?

You need to bleach and use toner.