In order to open your own trading account, you would need to hire a stockbroker registered in SEBI. The broker must have a legitimate and unique registration number that is allotted by SEBI to create your trading account. Basically, the document an individual needs to open this account includes:
Photo ID Proof (Aadhar card, PAN card, driving license, Voter ID, or passport)
Address proof (Electricity bill, Bank statement, telephone bill, ration card, or any other government document that show your proper address)
So, apart from submitting the above-listed documents, you would require to fill up the client registration form including KYC (Know your customer) details. Prior to accepting your request for a trading account, a telephonic or in-person verification will be processed to determine the authenticity of the documents provided. Once approved, your account request will be processed and you'll be given the account details.
Note: You can apply here for free trading account https://www.gillbroking.com/open-an-account.php