My daughter is getting married October 13, 2018. The caterer we are using (highly recommended by venue as well as other people who have used them) wants a whole month - 30 days - for the final count. Is having a 6 week RSVP too far ahead? That would give us slightly less than 2 weeks to prod stragglers for their responses. When would you send out invites? Giving the guest a little time to arrange schedules, I'm thinking 10 weeks prior to wedding - but is that too early?