Wiktionary
written up
vb. (past participle of write up English)
Usage examples of "written up".
One awful day they were ties and their names were written up together.
In very active research fields people can be reluctant to discuss their own work in any detail until it has been safely written up and accepted for publication by a journal in case someone hears what they are doing and steals a march by rushing off and repeating the experiment (journals try to diminish such priority disputes by announcing the dates when a paper has been received and accepted for publication).
He would elicit the facts from her and the interview would be written up.