Dear sir

I am X Y. I have been interviewed in your consular office for immigrant visa through DV lottery and my case number is 2009ASXXXX.
After X months from my interview, my case number has not appeaed in your online list of administrative process. Would you please send a reminder to your central office to expedite my case?

Sincerely,

X Y
Case Number: 2009ASXXXX
Birthdate: XX/XX/XXXX