Please note that the Petition to Remove the Conditions on Residence that you filed has been granted. You are deemed to be a lawful permanent resident of the United States as of the date of your original admission or adjustment of status.
[…Instructions for going to the JFK building and presenting them with the letter, two photos, my current card, my passport, and form I-89 omitted…]
Once you have done this you will receive a new card in the mail. The processing of your new alien registration card may take up to twelve months. In the interim, a stamp will be placed in your passport that will serve as a substitute resident alien card.