The phrase "assignment ends" is correct and usable in written English.
It can be used to indicate the conclusion or completion of an assignment or task.
Example: "Please submit your work by the deadline, as the assignment ends on Friday at 5 PM."
Alternatives: "assignment concludes" or "assignment is over".
Another problem looms when the assignment ends: how to readapt to American life.
When Rodriguez's 20-day minor league rehabilitation assignment ends on Sunday, the Yankees must activate him or send him back to the disabled list.
Mr. Summers's experience in hedge funds might leave some wondering if he will return to private investing when his latest White House assignment ends, perhaps even to run his own lucrative fund.
The call center assignment ends on March 31, and neither Mr. Latham nor his wife have gotten any hint that the insurance company would convert them to permanent employment with benefits like health insurance, which neither has today.
Pineda, who gave up two runs in four innings for Class A Tampa on Thursday, must come off the disabled list in early July after his 30-day assignment ends.
It is your responsibility to contact your DTS employment representative when your employment status changes or when your work assignment ends.
But after the shoulder pain continued, Wright's rehabilitation assignment ended.
When the assignment ended, De Luigi found that his fascination had only just begun.
The negotiations for his safety stopped only when that assignment ended and a helicopter carried us away.
Siegfried's first temporary assignment ended up lasting for two years.Such needs, it turned out, are not uncommon.
For two days in February, Valentine was on assignment in Florida for ESPN, but when that assignment ended, he stayed on, and has been paying his own way.
