To save yourself time with licking the envelopes, you might consider stickers. You can purchase round stickers with your last initial or a rose or heart. These can be found at the stationery store or where you are purchasing your invitations. Another option is to purchase glue sticks to seal the envelopes.
Rules & Etiquette – Again, few rules apply. The only information you must include is your names and wedding date, although I suggest including location information as well so wedding guests can begin their travel plans. Aim to send save-the-date cards soon after you secure your date and venue, or about 4-6 months prior to your wedding. Remember, everyone who receives a save-the-date also receives an invitation, so have your guest list finalized prior to sending them. You can, however, always add guests later (there is no rule that says everyone must receive a save-the-date card). Although formal replies are not required, you can get preliminary attendance estimates through word-of-mouth.
Wording Samples – The content of your save-the-dates should be short, sweet, and to the point – providing a basic who, what, where and when. There is no standard wording; they may be as formal or as whimsical as you’d like. In any case, make sure to include ”Formal invitation to follow” somewhere on the card.
Stop to think for a moment: You have painstakingly put together your wedding event, and done all you could to make this as perfect as you wished; but you take a look around your guests and realized that only half of them were able to make it to your wedding. You obviously missed out your wedding save-the-date cards to ensure your guests kept themselves available on this special day of yours.
Some companies offer digital save the date cards as well. What this means is you have the card to use on your computer and you could send them out to any email address that you have. Since almost every household has a computer and an email address, this would be a good way to save money on postage stamps.