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

"Love is the light that can shine bright, even in our darkest times. We all have something we can offer one another," the beloved royal wrote.

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

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".

In her letter, Middleton gave thanks to those who "have provided comfort, counsel and connection" to others amid tough times. "Christmas is one of my favourite times of the year.

The Princess of Wales’s deeply poignant Christmas letter has been revealed, as she emphasises love in ‘our darkest of times’. She delivered a heartfelt Christmas message about the importance of love to those attending her annual Westminster carol service.