Query for gst reg 26

Sir i have received the below message from portal.  I got GST REG 25 but now it asks to complete GST REG 26. Please help on this, whether i need to submit GST REG-26 or not?. Then how can i submit these in gst portal.

Regards

V.Nirmalkumar

Dear TaxPayer,
 
 Thanks for enrolling on GST Common Portal by validating your email address and mobile number. As per provisions of Goods and Services Act 2017, you have been granted registration on provisional basis. The Certificate of Registration in Form GST Reg-25 is attached. 
 
 To get permanent registration, please fill up details electronically in Part-B of the Enrolment Form (GST REG-26) on the GST portal along with the information and documents specified therein. You may provide the information and documents during next three months. If you have already filled up part-B and submitted the enrolment form, you may ignore this message. 
 
 The next step in this journey will be the upload of invoice data and other data on GST portal for creation of Returns. You may do this on the portal online or use free Offline Tool developed by GSTN to upload the invoice/other data. The Offline Tool and associated Excel template will be released in next fifteen days on GST portal.
 
 In case you face any problem while accessing the portal or conducting any business on it, please read the User Manual, FAQs or watch the videos (CBT), which explain the processes in detail. In case that also does not help, please call our new helpdesk at 0120-4888999.
 
 You can access your dashboard by providing your login details created at the time of enrolment. 
 
 
 Team GSTN
 
 
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