I just finished my application, and thought I checked it over pretty well submitted, and printed.
I just did another check to realize I entered my mother's year of birth wrong. It's certainly not 2017. Lol
How shall I proceed? Is it advisable to correct neatly with pen, straight line through? Perhaps include a cover letter just stating my clerical mistake? Do I just mention this to the ECO?
My appointment is in three days... Help!