While the easiest route is sending congratulations via the Kensington Palace social media accounts, there’s also snail mail. (After all, Meghan recently shared that shedoes not look at Twitter. Plus, it’s well known that the Duchess of Sussex, a former calligraphy instructor, is fond of putting pen to paper.)

If you want to send a card or letter to Meghan and Harry congratulating them on becoming parents, here’s the address:

THR Duke & Duchess of SussexClarance HouseLondonSW1A 1BAUnited Kingdom

The royal parents-to-be may live at Kensington Palace until their move to Windsor’s Frogmore Cottage in the coming weeks, but their correspondence section is actually located at Clarence House, the official residence of Harry’s father,Prince Charles, and Camilla, Duchess of Cornwall.

Meghan Markle and Prince Harry.Tim Rooke/REX/Shutterstock

Commonwealth Day service at Westminster Abbey, London, UK - 11 Mar 2019

If you accidentally send a letter intended for Meghan and Harry to Kensington Palace, there’s no need to stress – the mail will be re-routed to the correct place.

Meghan Markle.TOLGA AKMEN/AFP/Getty Images

BRITAIN-ROYALS-WOMEN-8MARCH-RIGHTS

Although there are no guarantees, make sure to include your return address because you may receive some royal mail back!

The thoughtful notes also contain a sweet message written on behalf of the couple.

Meghan and Harry also thanked fans who wished them a happy birthday this year.

“The Duchess of Sussex is so touched you took the trouble to write as you did on the occasion of her 37th birthday,” reads the back of the postcard, according to royal fanLoopyCrown3on Instagram. “It really was most thoughtful of you and Her Royal Highness sends you her heartfelt thanks and best wishes.”

For his 34th birthday in September, Harry chose tothank fanswith a smiley photo of him from back in Dec. 2016, when Harry visited to Camp Ayanganna, the headquarters of the Guyana Defence Force, in Guyana.

“The Duke of Sussex is most grateful to you for writing as you did on the occasion of his 34th birthday,” reads the back of the postcard, according to LoopyCrown3. “It really was so thoughtful of you and His Royal Highness sends his warmest thanks and best wishes.”

source: people.com