目の不自由な祖母に頼まれて、手紙を代筆した。
At the request of my visually impaired grandmother, I wrote the letter for her.
けがで字が書けないので、申込書は妻に代筆してもらった。
I couldn't write because of my injury, so I had my wife fill out the application for me.
この挨拶状は秘書の代筆だと言われている。
This greeting card is said to have been written by his secretary on his behalf.