A# on back of the check?

[applyforcitizen]

Where should I write the A# on the back of check? Is this necessary? I have listed A# on the front side of my personal check along with my name.

What do you guys, already went through N-400 process, did with A# on the check?

Thanks,

 

[sd12]

Writing A# on front of the check should be sufficient. Thats what I had done.