How to open Commodity Account

I have already Account in Cash and F&O at Zerodha and want to open commodity account. But the problem is if the documents are required, then sending of documents through courier. I do not want to go out and take risk. Are documents required just like in case of account opening in cash. If yes, then ss there any other way I can send documents in E form.

There is no alternative, You will have to send documents via courier only. You can know the process here.