I've usually done 3 weeks in advance. My kids birthdays are in October
near Halloween and in November right before Thanksgiving. People are
super busy in the fall especially with school having just started back and
the holidays all lined up each month. It's hard finding a free weekend and
when I do, I grab it and let everyone know asap. Asap for me is 3 weeks
in advance. But I do let close friends know even further in advance.
Corie
"A smile is a curve that can set a lot of things straight."
-fortune cookie