The letter will be given to guests who attend the annual “Together at Christmas” carol service at Westminster Abbey on Dec. 6.

Kate, Britain's Princess of Wales, says love is the greatest gift people can give each other in a message to guests who will attend her annual Christmas carol service next week at London's Westminster Abbey.

Kate, the Princess of Wales, has shared a Christmas letter offering a poignant message about the importance of “love, kindness and forgiveness.”

The Princess of Wales has sent an emotional Christmas message calling for "love, not fear" ahead of her carol concert next week. Catherine says the Christmas story is about "the importance of giving and receiving empathy" and showing "how much we need each other in spite of our differences".

The Princess of Wales has written a poignant letter to guests attending her fourth carol service amid her own cancer recovery

A post appeared on the Instagram profile of Kate Middleton and Prince William regarding this year's Christmas carol concert. The Duchess sent a special letter to guests in which she writes about "the most difficult times.

Catherine, Princess of Wales, has sent an emotional Christmas message calling for "love, not fear" ahead of her carol concert next week. The Princess says the Christmas story is about "the importance of giving and receiving empathy" and showing "how much we need each other in spite of our differences".