創意 そうい工夫 くふう育成 いくせい功労 こうろう学校 がっこう しょうでした
sō iku fūikuseikōrōgakkō shōdeshita

Noun
Desu Copula

The polite past form of 創意工夫育成功労学校賞

1. Creative efforts led to success.; It was the Success Labor School Award.

Past/Perfective
Polite