Every message that leaves your company under your name stops at a card first.
An email to a customer. A message to a colleague. A post in a channel. A campaign that starts sending. All of them arrive in Slack as a card showing the full text, with two buttons: approve, or edit and approve.
The promise
The text you approve is the text that arrives, character for character.
Nothing is appended, trimmed, "improved" or re-generated after you press the button. If it needed changing, you change it in the card, and what you see is what goes.
This is the one rule in the product with no exceptions, and it is deliberately inconvenient. An assistant that sends on your behalf without showing you is not saving you time — it is spending your reputation.
What this means in practice
You will approve more cards than you expect at first, and fewer later, as Nisa learns how you write. That is the intended shape: the card is not a training wheel that comes off. It is the product.
When a draft looks right
Read it anyway. A draft that sounds exactly like you is more likely to be approved without reading, not less — which is precisely when a wrong name or a wrong number gets through.