A FlyerTalk Posting Legend
Join Date: Sep 2012
Location: SFO
Programs: AC SE MM, BA Gold, SQ Silver, Bonvoy Tit LTG, Hyatt Glob, HH Diamond
Posts: 44,354
KTN for Pre✓ does not require an expiration date.
Use your passport (with its expiration) in APIS, and add the KTN separately.