What is an invitation, and how do I get one?

He may apply for a visitor visa however it is unlikely he will receive one. You will likely need to travel to meet him either in his country or in...

Does this mean an initial notice is resent out or EAD card?

Congratulations you should have a card or soon will have the card

Regaring F2A spouse visa

Travel is not recommended as the filing of the relative petition is Indicative of immigrant intent.

Regaring F2A spouse visa

Not recommended as the filing of the relative petition for resident status indicates immigrant intent.

Make Info pass appointment and try to reschedule

Where can I get a good attorney who can expedite my pending 1.751 CRI89. And is it possible?

Agree with my colleagues recommendations for several places to find attorney. It is unlikely your case will be expedited regardless.

I forgot my green card intervew date?

Make an info pass appointment explain the situation and ask for the appointment to be rescheduled.

Time line for applying for AOS?

I agree with my colleagues you should be OK filing the adjustment of status application.

1. No adjustment of status applications 2. You may apply only for your sister and eligible derivative may accompany your sister 3. Check priority...

The answer appears to be yes. Before submitting contact an immigration attorney