US Immigration from Pakistan

Hello guys ,

I am a us citizen , I would like to apply for my brother and his wife and a child to come to the USA as a LPR, my first question is

do I have to apply separately for them or it will be one application for all of them , they are three people, husband, wife and a child

second question is

my brother wife doesn t have last name , she is born in Pakistan and people really don t care about last name there , will this be a problem for her when I am filing I-130 for them ?

TIA

my parents waitign foe thier IL since Aug 2021, since they are dq in aug 2021. any idea folks? what is going on

I have added a joint sponser at NVC and uploded form 864 and his citizen certificated and submitted not it has been a week but I am unable to add my financial documents his supporting tax transcript of joint sponser. It is showing N/A. If i click start now it takes me back to civil document page which i already submitted sucessfully. I sent inquery but no help . What to do, please guide?

Hello. I was dq from NVC on 16th March 2023. Wonder how long should I wait for the IL? The consular post is Almaty, KZ. Anyone, who gets interviewed/scheduled in Almaty recently, can give me some insight?
Thanks.
Regards.

I need help for my mother, she is going to be immigrating soon to tge US, God willing. I need to get her police clearance certificate from Lahore and Karachi. The Lahore one was easy since she is current resident of Lahore, however we are finding it hard to get the one from Karachi, she lived there for 2 years like 20 years ago. Any suggestions?