GST

Step One: Determine the Type of GST Registration Step Two: Complete e-Learning Course (Only for Voluntary Registration) Step Three: Submit Your Application for GST Registration

you can register the same online or take help of tax advocate

you need to upload the following documents: 1) Pan 2) Aadhar 3) rent deed or ownership proof 4) cancelled cheque 5) photograph

You can register it online.I am providing link.https://www.gst.gov.in/