"We have drawn mom and dad."

Translation: Narysowałyśmy mamę i tatę.

[conor.raff]

"narysowaliśmy mamę i tatę" should be accepted too. reported.

[ADJD4]

Why not 'Rysowaliśmy mamę i tatę?'

[Jellei]

I don't think so. I think that "We have drawn" guarantees that the drawing (or at least the part of the drawing showing mom and dad) is finished. I even asked a British native (as I realize that it's not always that easy in English), but she confirmed it.