HELP! Need wording for "reconfirming wedding vows" invitations!?

My Mom is getting married in the USA & needs some reconfirming wedding vows invitations sent out within the next few days. Hallmark didn't have any suggestions, they said to google it! I've been googling but can't seem to find any wording that is elegant for them to put on the invitations. Any suggestions?! Thanks in advance for any help!