1. Twenty-five years · formal, hosted by the couple
The full formal register, with the one line that cannot survive a renewal rewritten: there is no marriage to request your presence at.
Mr. and Mrs. Thomas Ardley
invite you to join them
in celebrating twenty-five years of marriage
and the renewal of their wedding vows
Saturday, the tenth of July
two thousand twenty-seven
at half past four in the afternoon
St Brendan’s Church
Hartwell, Vermont
Dinner and dancing to follow
at the Hartwell Inn
Kindly reply by the first of June
Everything formal is intact — spelled-out date, spelled-out time, third-person voice — except the request line. “Requests the honour of your presence at the marriage of” has nothing left to request, so it becomes “invite you to join them in celebrating”. If “Mr. and Mrs. Thomas Ardley” reads as your grandmother’s invitation rather than yours, “Eleanor and Thomas Ardley” is the same register in modern dress.