Not to mention, this move really speaks to the pair's autonomy as they prepare to move out of their Kensington Palace cottage and settle into their new home in Windsor later this spring.
It was accompanied by an image bearing a white version of couple's royal cypher - the entwined initials H and M below a coronet - on a navy background.
We don't know if the Sussexes will go the route of Princess Eugenie and do their own posting or if it will be completely run by their communications team.
"I just feel like I'm pretending to be this lovely swan", Meghan says in the 20-second promo, which includes a glimpse of Meghan trying on her royal wedding gown.
While Prince William and Kate Middleton are the Duke and Duchess of Cambridge, it doesn't appear they'll have their own "Cambridge Royal" account.
UK Parliament gets new chance to offer Brexit options
Monday's voting will be a major test for "softer" Brexit models, with pressure mounting on MPs to rally round a particular option. The second goes further, calling for Britain to stay in the EU's borderless single market for both goods and services.
It warned that trolls who post offensive or abusive messages on official royal channels will be blocked, and may even be reported to the police.
Sussex Royal also follows the Invictus Games 2020, of which Prince Harry is patron, and the Royal Marines.
Welcome back to social media, Meghan Markle!
"Every day you are inundated with an over-exposure of advertising and mainstream media, social media and endless comparisons, distorting the truth, and trying to manipulate the power of positive thinking".
"Dear Daphne, My wife and I send our warmest wishes to you on the occasion of your 99th birthday on Friday", the letter, topped with Harry and Meghan's joint monogram, read.