You must be more careful about spelling and punctuation. ✬

Please change the punctuation. ✬

My punctuation isn't perfect. ✬

Tom's teacher told him to pay more attention to his punctuation. ✬

The punctuation in this text is all wrong. ✬

You've used the wrong punctuation here. ✬

Punctuation is important. ✬

Tom always forgets punctuation and capital letters. ✬

There is no way that my punctuation in French can be perfect, though I keep on trying. ✬

Punctuation rules vary from language to language. ✬