Your save-the-date can take any size or form. If you decide on mailing cards out, then your cards can be the size of a postcard, or even smaller. Make sure the size does not cramp the wordings together.
You may also consider doing customized printing on objects that will grab attention. For example, a pinwheel or a fan.
You should send save-the-date cards to all of your intended guests when either of these circumstances fit your situation. Even friends and family members who you already know will attend should be sent a card.
If you are on a tight budget, you can either do it yourself, or get predesigned cards. Look out for them online, or go through stationery stores. These work equally well. Be sure to keep your messages short and simple, and you’re on your way to making your own wedding save-the-date cards!
What you should do – Since this will be your first written contact with most of your guests, it’s important that they make a good first impression. Make sure that you spell each guest’s name correctly. If you are unsure about the spelling of someone’s name, look it up or contact someone reliable.