Gst registration help address issue

1) You have to mention all places of business including principal place of business .

2) Mention correct jurisdiction.
visit https://cbic-gst.gov.in/
Click on Services tab
Click on Know your Jurisdiction

After confirmation from web site  /  visit  to jurisdiction office and confirm  , it must be near by you .

There's only one address of principal place of business but why they are mentioning others(please specify)

Electricity bill

Consent letter of father