報告 ほうこく しょ あたま きではありませんでした
hōkoku shoatamagakidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 報告書頭書き

1. It was not the report cover.; It wasn't the report heading.

Past/Perfective
Negative
Polite
Formal Register
Computing