New zerodha account refer

I am having my zerodha account and I have refer one of friend for zerodha, So want to ask that how can I get benefits and how to register him for new account?

you can tell him your referal code or just share his data with me. i can guide him…

You can refer through Q or using this link
You will get 10% of their brokerage paid to zerodha (Excl. Taxes)
More details here