ADIT just means taking your index fingerprint which they put on

ADIT just means taking your index fingerprint which they put on the card. They used to do this manually. I think that actually they don't do this any more since the biometrics started. It is probably just out-of-date language on the notice. You should be getting the card any day now. It looks like you are getting a junk mail credit card solicitation, so don't throw it away by mistake!

The above from my lawyer