When should wedding save the dates be mailed out?

Related questions

1. Is 11am Morning or afternoon?
2. What is the difference between good evening and good afternoon?
3. What is considered to be evening time?
4. What time should wedding start?
5. Is 12pm an afternoon?
6. Is afternoon and evening the same thing?
7. Which name goes first husband or wife?
8. What time do you say good evening?
9. Is 5 o'clock evening or afternoon?
10. What is evening shift at a hospital?

Tags

1. #months
2. #before
3. #weeks
4. #advance
5. #about
6. #wedding
7. #formal
8. #destination
9. #dates
10. #affair
11. #local
12. #follow
13. #customary
14. #invitations