Well, honey, the only thing wrong with that sentence is that "Seattle" should be capitalized because it's a proper noun. So, it should be "My friend Katrina moved to Seattle, Washington, recently." But hey, at least you got the spelling right, so I'll give you a gold star for that.
"Recently, my friend Katrina moved to Seattle, Washington."
Seattle is in Washington.There is no University of Seattle, but there is a University Of Washington, located in Seattle, in the state of Washington.There is not a University of Seattle but there is a Seattle University a Private Jesuit college that is in Washington State.
Seattle, Washington Seattle, Washington
The Seattle Mariners play in Seattle, Washington
Yes, a comma is typically used after the state in a sentence to separate it from the rest of the sentence. For example, "She lives in Seattle, Washington."
Seattle is in the state of Washington.
***Seattle is not in the top ten suicide rated cities in the US. But it has had an increase of youth suicide recently. **** Youth or not, it's still suicide
Seattle is in Washington,USA.
Seattle, Washington
Seattle is to Washington as Norfolk is to Virginia.
There is only one Washington state ... and yes, Seattle is in Washington state.
No Seattle in Oregon. Seattle is in Washington.