Be aware that you must also have filed US taxes for the last 3 years (if you had income above the threshold). You must also prove that you either live in the US or that you have made concrete plans to do so. As stated, your children can visit the US via VWP, but they cannot live in the US or attend school without a proper visa.
I would file an N-400 (if you qualify) before filing a WOM. I have seen only one or two I-751s processed within 90 days....and those were used to boost USCIS numbers.
Some members don't realize the guides are there. I was just letting you know that there is a lot of good, basic info there. Good luck on your journey. Everyone is here to help.
Perhaps studying the VJ guide below would be helpful/ The immigration process requires a great deal of knowledge, planning, time, patience, and a significant amount of money. Good luck.
Friendly reminder that members are trying to help. , and all members are free to comment within the bounds of the Terms of Service. Members are also free to ignore any advice given.
I have seen cases where a copy worked. I have seen cases where it didn't work. However, the official Carrier information guide says the original extension letter must accompany the expired Green Card:
Carrier Information Guide- English (cbp.gov)
Your US fiance should have discussed things like this with you. The immigration process requires a great deal of knowledge, planning, time, patience, and a significant amount of money. The following K-1 flowchart might be helpful:
The cost for a K-1 petition, adjustment of status, Work authorization, and advance parole is at least $3,490 now. To that, you must add medical exam, travel expenses, etc.
No. If a couple meets the lawful requirements, submits the required documentation, and a Consulate Officer believes a relationship is bona fide, visas are issued....regardless of whether it is a K-1 or spousal visa.