1. Being engaged does not prevent you from receiving your immigrant visa.
2. You must be truthful.
3. You can marry as soon as you like after receiving your green card. You can only marry after receiving your green card.
4. You need to obtain all applicable police clearances. If the Departmebt of States has indicated the consulate certificate is sufficiebt, you need nothing else. Check the country specific document list.
5. Yes. You will need documentation to show you have maintained your H-1B status. This can include pay stubs, W-2s, employment verification letter, etc.
6. You may be asked about your residences in the United States.
7. Typically, the birth certificate is sufficient to establish relationship.
8. You will be asked questions related to your application as well as questions about maintenance of your status in the U.S.
9. You did not ask a question.
Given your concern about this upcoming interview, you may want to consider consulting an attorney. An attorney can review your facts and help you prepare for the actual interview. In the interim, you can read more about consular processing at http://myattorneyusa.com/nonimmigrant-visas.
Answered on Jun 16th, 2016 at 4:22 AM