How to Address Wedding Invitations

Spell out names in full and use the right courtesy title: Mr, Mrs, Ms, Miss, or Dr where it applies, avoiding abbreviations on formal invitations. Write "and" rather than an ampersand, and spell out street names and cities. When you are unsure which title someone prefers, especially Ms versus Mrs, it is always polite to ask. The outer envelope carries the formal name and full address; the inner envelope, if you use one, is more relaxed.

A married couple sharing a surname is traditionally "Mr and Mrs [First] [Surname]", though "Mr [Name] and Mrs [Name]" is a common modern choice that names both people. For a family, list the parents on the outer envelope and add the children's first names on the inner one. For unmarried couples, write each full name on its own line. To grant a plus-one, add "and Guest" after the named invitee, or better, use the guest's name if you know it.

A lookup: outer envelope first, then the inner envelope (or a single envelope).

• Married couple, shared surname: "Mr and Mrs James Carter"; inner "James and Sophie".
• Married couple, different surnames: "Ms Sophie Ahmed and Mr James Carter", both names in full, the person you know better first.
• Unmarried couple living together: "Ms Sophie Ahmed" on one line and "Mr James Carter" on the next, no "and".
• Family with children under 18: outer "Mr and Mrs James Carter"; inner "James, Sophie, Lily and Noah". A child not listed is not invited.
• Children over 18 living at home: their own invitation, addressed to them by name.
• Single guest with a plus-one: outer to the guest alone; inner "Priya and guest", or the companion's name if you know it.
• Single guest, no plus-one: the name only, on both envelopes.

The rule under every line is that the inner envelope, or your message, lists exactly the people who may come. Nobody has to ask, and that is what makes the list kind rather than cold.

• Doctor: "Dr Sophie Ahmed and Mr James Carter", the doctor first regardless of gender. Two doctors sharing a surname: "Drs James and Sophie Carter".
• Judge: "The Honourable Sophie Ahmed and Mr James Carter".
• Military: rank before name, "Captain James Carter and Mrs Sophie Carter"; if both serve, the higher rank first.
• Widowed guest: "Mrs Margaret Carter", her own first name, unless she prefers her late husband's.
• Same-sex couple: exactly as any other couple. Shared surname: "Mr and Mr James and Daniel Carter" or "Messrs James and Daniel Carter"; different surnames, both names in full.
• Non-binary guest: "Mx" if that is their title, or the full name with no title, which is always correct: "Alex Morgan".

British usage writes "Mr and Mrs" without full stops, as in this article; American usage adds periods, "Mr. and Mrs.", and spells out "Doctor" on the most formal envelopes. Use whichever your guests find natural and keep it consistent. When in doubt, the guest's own preference beats any rule.

Traditional formal invitations use two envelopes. The outer envelope is the formal, fully addressed one that travels through the post. The inner envelope, which is not sealed and carries no address, states precisely who is invited, using first names or titles and surnames. This is where you make plus-ones and which children are included unmistakably clear, so there is no awkward guesswork. If you use only one envelope, fold that clarity into how you address it.

All of the above exists to tell each guest exactly who is invited on paper. A digital invitation removes the step: you build one invitation and share a single link by WhatsApp, Telegram, email or a group chat, so there are no envelopes to address, stamp or post. You make who is invited clear in your message or in the RSVP, where guests confirm names and any plus-ones. It saves hours of careful penmanship and lets you send the moment you are ready.

With a link, the personal message replaces the envelope. It should do what the inner envelope did: name exactly who is invited, in your own voice.

Close family: "Mum, Dad, the invitation is ready. Everything is in the link, including the reply. Open it when you have a quiet moment."

Friends: "Sophie and James, we'd love you both at the wedding on September 12. Details and RSVP are in the link; reply by August 15 if you can."

Colleagues: "Hi Priya, I'd be so pleased if you could join us on September 12. The invitation and RSVP are in the link below."

A family with children: "Sophie, James, Lily and Noah, you're all invited! Details and the reply are in the link; tell us the children's meal needs in the form."

A group chat, for a close circle only: "Everyone here is invited, partners included. Reply inside the link by August 15 so we can plan seating."

The RSVP does the rest: guests type their own and their companions' names when they reply. Keep the message short, name the people it is for, and give the reply-by date once. For the send itself, see how to send invitations on WhatsApp.