How to make it show your birthday in people's Facebook notifications?

[A Yahoo! user]

It's my birthday tomorrow. How do I send everyone on my friends list a notification?

[micksmixxx]

You don't need to, my friend. Facebook will already have sent out notifications to the friends/contacts that you have. (They normally send them out indicating that these friends have birthdays in the coming week.)

[Hash]

Don't want to do anything.it will be automatically display in their notifications area.make sure your birthday is 'public'.

[Ohm]

go to your profile and make your date of birth public.