One mum was delighted to receive a letter from the CambridgeS after her six-year-old daughter invited Prince George for her sixth birthday party.
"When your six-year-old invites Prince George to her birthday party and you get this from Kensington Palace a few months later" the mum wrote on Twitter along with a photograph of the letter.
"Something amazing for her to keep" she added.
The letter read, "Dear Maya. The Duke and Duchess of Cambridge have asked me to thank you for your letter, in which you invite Prince George to your 6th Birthday party. I am sorry that it took so long to reply".
"Their Royal Highnesses were extremely grateful for your kind invitation. Having given careful consideration to the possibilities, however, I very much regret that Their Royal Highnesses reluctantly feel they have to decline" they added.
The letter continued to read that the Duke and Duchess of Cambridge were immensely touched to recieve the letter.
Kate also sent a photograph keepsake of Prince George along with the letter. The photo is from when Duchess of Cambrige posted on Prince George's eighth birthday in 2021.