The phrase 'sat writing' is not correct or usable in written English.
You should use the phrase 'SAT essay' instead. For example: I am preparing for the SAT by honing my SAT essay writing skills.
A week ago I was sat writing an article about the great Ronda Rousey and her next challenger.
"We feel most at home when we're sat writing, or on stage, that's our thing," Liam tells me flatly.
Mr. Taupin scrawled lyrics in a bedroom, and walked them into the living room, where Mr. John sat writing tunes at a piano.
Days after I'd reached home, as I sat writing this, my desk and computer seemed to be rocking gently back and forth.
One evening, I recall, as we sat writing in the same room, he looked up and remarked — and I am paraphrasing here from memory — "What an amazing time to be alive, and doing what we're doing.
Two days after Némirovsky sat writing for the last time in the Maie woods, she was arrested by the French police under a directive that affected "stateless Jews between the ages of 16 and 45".
Instead she sits writing poems -- snarky, hopeful, outraged poems.
Sitting writing this column today has not been easy.
There is only one waitress, who sits writing a letter.
My neighborhood is noisy today, so I sit writing this in the expected quiet of my neighborhood library.
And really, that's what each of these essays boils down to: sit, write, repeat.
