At least the old woman has a sense of humor, because when she saw him roll his eyes she snorted in amusement.

"Royals. They all get like that."

And the letter is very formal. In full Skrull language at the top, written in their runic form and further down, below that, a translation penned in English. A formal request from the Emperor for the pleasure of the company of Gar of Earth in the main hangar bay, which the bringer of the letter would escort him to, if and only if he agreed.