Traditionally, wedding anniversaries under the 20 year mark are usually acknowledged only by the couple themselves, however, today it's not unusual for gatherings and celebrations to take place as early as the fifth year. The tenth year of marriage marks the first full decade of life spent together, and many couples are choosing to mark the occasion with an anniversary party, while others prefer to acknowledge the day with their own private celebration. Either way, ten years of marriage is indeed something special to celebrate!