Hello Aspirant! 

There is a specific date assigned for document verification on which you have to present all the required documents. In case, you haven't been able to attend the document verification on the given date, then you need to contact the officials of the document verification venue immediately. They might be able to help you in this.

Hello,

You should take recent marks which you have got after clearing backlogs to calculate percentage. And now with this marks or percentage you can apply again for the verification.