disneybride

Hi, I'm at the point where I'm no longer automatically getting TSA pre-check due to the new changes, so I'll have to apply for it. My passport and birth certificate are both listed as my full first name, full middle name, full last name. But my drivers license is first initial, full middle name, full last name.

All my frequent flyer and other airline info is also first initial, full middle name, full last name.

Looking at the docs needed for the TSA pre-check application, the only acceptable documents are those with my full first name and full middle name. When I get my Known Trusted Traveler Number, can I just enter it in my frequent flyer account and everything will be OK since the names don't exactly match? Or will this not work?

Also, at some point I'd like to change my passport to first initial, full middle name, full last name. When I change my passport name will this invalidate my Known Traveler Number?

TIA!