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.

Kate Middleton has released a new letter on Instagram as she opened up about 'difficult times' after the Princess of Wales was diagnosed with cancer earlier this year

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’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.