The phrase "a single writing" is correct and usable in written English.
It can be used to refer to one specific piece of written work, such as an essay, article, or document.
Example: "The professor asked us to submit a single writing that reflects our understanding of the course material."
Alternatives: "one piece of writing" or "a solitary document".
They benefited from the increased use of writing and, in many cases, from the adoption of a single writing system, such as the cuneiform, for administrative use.
Sullivan is one of those rare journalists afforded the luxury of time to gestate his long-form writing: he can follow a single writing assignment for six months.
He's a master of autobiography, as is McCain, if you consider him and his amanuensis, Mark Salter, as a single writing unit.
Students will be asked to carry out research projects in various archives in New York City and complete a single writing assignment in stages.
A new method that involves interference between two unequal beams in a single writing scan is proposed and demonstrated to be able to improve the index profile and the spectral response of fabricated FBGs.
But, after the Shang, they all shared a single writing system, and Han historians used this script to create a coherent story from the chaotic details of history, memory, and imagination.
The judge ultimately told them to combine their demands into a single written list.
HLPM has a simple solution to determine the longest matching prefix and requires a single write for table updates.
"At this point, without a single write-in ballot counted, Lisa Murkowski has no claim on a victory".
According to British Airways, some £79 million of losses resulted from a single write-off associated with the sale of its Deutsche BA subsidiary last year.
When the band reunited last year for a second time since their initial split, they released Under the Westway, a single written specially for their show at the Olympics closing cermony.
