A vow renewal is an opportunity for a couple to renew the vows that they made to each other when they first got married. It is a way to commemorate a love that has deepened or matured between a couple. A vow renewal ceremony is not meant to be a second wedding. Instead, it is meant to be a more personalized and intimate affair to be celebrated between just the two of you or with close friends and family.
Simply put, a vow renewal is a way to celebrate your marriage. Perhaps you've made it to 2, 5, 10, 25 or 50 years together and you want the world to know you'd do it all over again in a heartbeat.