Open a new demat account with any DP and designate it under RGESS or designate your existing demat account under RGESS through Form A. If you want to avail of Basic Service Demat Account facility, you may inform your DP to designate your account accordingly.
You may approach any SEBI registered stock broker for opening a trading account for making investment in any eligible stocks in the stock market or for applying for eligible IPOs.
In case you are investing in mutual funds through any distributor, you need to simply provide your demat account details like Demat Account Number and DP ID for receiving credit of the mutual fund units into the demat account.
For investing in any IPO/NFO of the eligible securities, you can subscribe for the same and provide your demat account details like Demat Account Number and DP ID for receiving credit of the eligible securities into the demat account.