As you want to get the details of procedure to get passport offline so here is the information of the same for you:

You can also fill the passport application form offline only and you can purchase the application form from the counter of the Passport office, Post offices or Passport Collection Centers.

Fee of Rs. 1,000 is required to be paid at the time of submitting your passport application.

When you submit the application form then you have to attached these documents like,

-->> Proof of your Residence
-->> Photographs
-->> Proof of Date of Birth
-->> Citizenship Document
-->> Photo Identity Card

After submitting the documents, passport officer will come in your home to verified your documents properly and if he find all things good then they can approve your passport and then you will get your passport in few days in your home address.