Computer based test + panel interview.
Task:
copy editing (edit 200 words from a 1500 words document)
select an interesting fact from the document
select an image
create a facebook post
Interview:
The panel was friendly and approachable
Interview questions were primarily competency based: relevant experience, project management, priorities, collaboration, communication, dealing with conflicts, etc
Suggestion:
Preparation is key. Research about Unicef work, their audiences, tone of voice and brand.