Somewhere between searching "passport documents" at midnight and opening a new tab every few minutes, the list starts to blur. One website says a ration card works as address proof. Another says it does not. A relative who applied two years ago remembers things differently. And the Passport Seva website, while accurate, is not exactly written for someone doing this for the first time.
The confusion is not imaginary. Passport Seva processes over 1.5 crore passport applications every year across India, and a significant share of rejections at the appointment counter happen due to documentation gaps that could have been avoided. The rules have not changed dramatically, but what counts as acceptable proof in each category, and how documents must be presented, is more specific than most people realise. Getting this right before you show up saves you from rescheduling fees, wasted leave, and weeks of delay.