The phrase "after instructor" is not correct and lacks context to be usable in written English.
It may be intended to indicate a sequence or action that follows an instructor's input or guidance, but it needs additional context to clarify its meaning.
Example: "Please submit your assignments after instructor feedback is provided."
Alternatives: "following the instructor" or "subsequent to the instructor".
She was devoted to the game of bridge, and was a wonderful and sought-after instructor.
Later in her career she performed in musical theater and became a sought-after instructor and opera director.
Now working under the alias ENDO, Henderson is Native Instruments' most saught-after instructor and has branded himself as the music industry's go-to guy for all things tech.
Costigan's a sought-after instructor at Natural Gourmet Institute and other plant-based culinary academies and retreats, her pastry classes draw students from as far away as India and Israel, but "my chocolate classes always sell out first.
Bitten by the entrepreneurial bug, Thomas was introduced to a potential business partner through a friend, and the two launched KiwiSweat, which brought pop-up workouts with sought-after instructors to unique spaces around New York City.
But she quickly got over it when she saw how easy it was to pop down the hall for a free, hour-long class at 6 p.m. with sought-after instructors, then return to tie up loose ends afterward.
After instructors led them around the south end of the course on a familiarization run, students were allowed to break away behind the pace car.
Mr. Moussaoui was arrested in August in Minnesota after instructors at a flight school reported to the F.B.I. that he was behaving suspiciously.
Mr. Hanjour, who investigators contend piloted the airliner that crashed into the Pentagon, was reported to the aviation agency in February 2001 after instructors at his flight school in Phoenix had found his piloting skills so shoddy and his grasp of English so inadequate that they questioned whether his pilot's license was genuine.
In August Moussaoui had been arrested in Minnesota after instructors at the Pan-Am International Flight Academy told police of the peculiar behaviour of the pupil who did not want to learn how to take-off or land - only how to maneuver the plane in the air.
