If you mess up writing the date as xx.xx.20
in the first few days of this new year,
instead of erasing or striking it off,
just write 21 after the date as
xx.xx.2021
If you mess up writing the date as xx.xx.20
in the first few days of this new year,
instead of erasing or striking it off,
just write 21 after the date as
xx.xx.2021