書かれていた

was written

→ 書く
phrase Rare #38,571
was written The past form of the passive expression 書かれている, used for something that was written or was in a written state at a particular time.
JA: 壁には大きな文字で注意書きが書かれていた。
EN: A warning was written on the wall in large letters.

そのボード書かれていた表示を見て僕はやらなければならないことを思い出した

Seeing the notice written on that board reminded me of what I had to do.

その手紙は女王自身の筆跡書かれていた

The letter was written in the Queen’s own handwriting.

黒板に私の名前が書かれていた

My name was written on the blackboard.