You will need proof of what your legal last name is and will have to correct the document if necessary. Newspaper clippings wont be sufficient.

It would be certainly a red flag, too soon.

The child can only petition the parents when he/she is 21 years old. Your program will be done before that.

I'm a US CItizen by birth in US, How can i petition my minor siblings 18yo and 20yo (turning 21 June 2020)?

It will be faster for your mother to do it, siblings have the longest wait....

Can you report someone you know who lied on an application about having a ged or diploma?

This is not an immigration question, but let it go. Nothing to gain from "exposing" your mother.

Can I be a preparer for my mum.

yes, you can be the preparer. Add your name and signature.

I-551 sticker is expiring, I'm outside of US. Can I apply for i-331 before the endorsement (embarking) due to coronavirus?

In order to apply for a re entry permit, you have to be in the United States. Considering the circumstances, the US Embassy in your country may be...

I agree with my colleagues, after the second year of marriage you get the 10 year resident card.

Can I apply for unemployment insurance due to Coronavirus without bad side affects on my citizenship?

Yes, you can apply for unemployment. Unemployment benefit its not a public charge and either way public charge does not affect citizenship.

What A-Number should I use when I'm applying for I-485?

It should be the one on the I-130, but disclose both.