Is it necessary to write thank-you cards to my wedding vendors after our big day?

OK, so the wedding is over, you're back from your honeymoon and it's time to start writing some thank-you cards to the people that helped make your day special and memorable. One common question that a lot of brides ask is:"Do I have to send a thank-you note to my wedding vendors?"In short, no, it's not necessary to send your wedding vendors a thank-you card, but, personally I feel it is an