The phrase "a week to complete" is correct and usable in written English.
It can be used to indicate the amount of time required to finish a task or project.
Example: "The project is expected to take a week to complete, so please plan accordingly."
Alternatives: "one week for completion" or "a week for finishing".
A big factor in my decision to quit teaching was the growing need to work 50+ hours a week to complete paperwork tasks that I considered completely pointless.
He took about a week to complete my work.
It is a complex process that can take as much as a week to complete.
With salary complications, that deal took nearly a week to complete.
Without a private plane, it could take half a week to complete a similar routine campaign day's itinerary.
And crews began punching holes in the parish's brimming back levees, a process that could take a week to complete.
Peter Robinson, head of engineering at Scottish Canals, said: "While our teams have been working seven days-a-week to complete the refurbishment of the lock gates, caring for the infrastructure of this 200-year-old scheduled monument - and ensuring we do so in a safe and considerate way - is not without its challenges.
The schedule Topolski distributed for the first week of the fall term listed 13 workouts, &, piddling included, required nearly 50 hours a week to complete-- more work than in 1986," he told his oarsmen, "becomplete-- morelost in 1986".
Following enrollment, participants chose a convenient week to complete the EMA.
Early-stage startup entrepreneurs now have an extra week to complete their applications and compete in Disrupt Berlin's Startup Battlefield.
After this period, a reminder was sent by e-mail to those clinicians who had not yet responded to the survey, allowing them an additional week to complete the questionnaire.
