Spouse visa from Pakistan preparation

Hi guys,

I'm looking to get married from Pakistan next month. What can I do in terms of don't documentation etc. to speed up the visa process once I apply for it ? At the moment I'm thinking of making her Nadra card (Id card). She doesn't have one at the moment and I've been told that you need Nadra card in order to do the nikah. Also does anyone know how much Nadra application cost in Pakistan and how long it takes ?

Many thanks
Qismat

Any input will be much appreciated even if someone doesn't know the full answer