@jt_rebelo @thisismissem @tigerpunk Some senior citizens still have the old Bilhete de Identidade (BI) with lifetime validity, that didn't have the 9ZZ9 part (my father had his until he died in 2020; my mother only got the new version after her purse was stolen), and are unable to sign. I've memorized the civil id but had to get the card to see the rest.