Dear [Redacted] PTA:

I don’t know if you’re aware of it yet, but one of your young pupils comes with a bonus: his mama is GrammarTroika Sister #1.

You might want to recommend that all his teachers and all your staff proofread their stuff really, really well.

Because she’s also creative, and you don’t want to see what sorts of things are “outside” the envelope.

Love,

RPB