The phrase "assessment mission" is correct and usable in written English.
It can be used in contexts where an evaluation or analysis is being conducted, often in professional or academic settings.
Example: "The team was sent on an assessment mission to evaluate the effectiveness of the new training program."
Alternatives: "evaluation task" or "appraisal assignment".
"We have asked several times for a needs assessment mission," Mr. Strohal said.
At the time, a multiagency needs assessment mission took place, and donors contributed generously.
· Christian Aid's Asia specialist Anjali Kwatra is part of a Christian Aid emergency assessment mission in Batticaloa, eastern Sri Lanka.
Neither the OSCE's "limited technical assessment mission," the European Union, nor the U.S. recognized the elections as democratic.
Only a few days before the hijacked planes flew into the World Trade Center and the Pentagon, Mr. Graham had been on an intelligence assessment mission in Pakistan.
The joint US-European Aida (Asteroid Impact & Deflection Assessment) mission will send a small spacecraft to crash into the egg-shaped rock, known as Didymoon.
Aurora spacecraft is a scientific probe propelled by a "fast" solar sail whose first goal is to perform a technology assessment mission.
A joint crop assessment mission of the United Nations and aid agencies visited Ethiopia and reported that crop production in for this year and next will be far less than the country produced during each of the last four years.
In 1999, Lopes da Silva had been a member of a daring ten-day assessment mission that Vieira de Mello had led into Kosovo, under the cover of NATO bombing, and, as native Portuguese speakers, they shared a cultural bond.
A United Nations assessment mission described the situation as an "environmental disaster". The owner, Marcopper Mining, was a joint venture between Placer Dome, of Canada, and a Filipino businessman.
