F2b Visa Interview for a Single Mother

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I am a single mother (Never married/wedded) with sole custody of a 1 year old daughter, she has my family name on her international passport. The man that got me pregnant abandoned us and has never been there for us.

Please I would like to hear or get a suggestion from someone with a similar situation in the past on the below questions.

What kind of document would I need to satisfy sole custody at F2b visa interview in Lagos (Nigeria) to be able to travel with my daughter to the US if we were approved?

Is/are there documents that I need to provide to show that I'm a single mother who has not been married and how would the embassy react to it?

Would the embassy be asking questions about my daughter's father, even when he has not been part of us? And as I write this, I don't even know his whereabout neither does he know mine. We've lost contact ever since I became pregnant.

Your recommended advice/suggestions would be highly appreciated.

Thanks

[Boiler 45,564]

I do not know how it works in Nigeria, some countries do not need further documentation about taking a child out of the country, others do.

On the assumption that you are being sponsored by GC Parent then the Consulate will probably check that you are not married as that would invalidate your petition.

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They don't care about the father as long as you can prove that you're single. That's the only thing required for F2B, that you maintain your single status. Your child can immigrate with you as well, even if she's using her dad's surname.

Good luck.