Does the A Number applies for naturalized citizens?

[suchemalinche]

Hello everyone. I hope you can help me out with this issue. My husband is a NATURALIZED US citizen. We are in the process of filling out all the forms for my green card but some of the forms ask for his A Number (alien number), should we put his A number even though he is a citizen now? It's kind of confusing because they ask if he is a citizen, of course we checked this box, but then the next box asks for his A Number. Thank you in advance for all your help.

[Jot18]

Hello everyone. I hope you can help me out with this issue. My husband is a NATURALIZED US citizen. We are in the process of filling out all the forms for my green card but some of the forms ask for his A Number (alien number), should we put his A number even though he is a citizen now? It's kind of confusing because they ask if he is a citizen, of course we checked this box, but then the next box asks for his A Number. Thank you in advance for all your help.

if you are a naturalized citizen your a-number stay with you forever. His alien number should be printed on his naturalization certificate under the citizenship certificate number... it says a- something....it wouldn't hurt if you put or if you don't put doesn't hurt either.