The seven sacraments are Baptism, Confirmation, Eucharist, Penance or Reconciliation, Anointing of the Sick, Holy Orders and Matrimony. Through them Christ acts in the life of his Church.
A little more context
They are often grouped as initiation, healing and service of communion. Each has its place; the Eucharist stands at the heart of sacramental life. A sacrament is more than a family milestone or a celebration of an achievement.
A practical beginning
If a sacrament is ahead for your family, start with the parish rather than a party checklist. Ask about spiritual preparation, accessibility and timing. You can prepare for practical details while keeping the sacrament itself central.
Source & further reading
Catechism 1210–1211: the seven sacraments (opens in a new tab)↗Teaching summaries are introductions. Follow the linked Church source for its fuller context.