Packaging copy has to fit small spaces and still do several jobs. This copywriter works panel by panel and keeps each block within the space you have.
Front panel for recognition, back and sides for story, use and care, with short and shorter versions so the designer has options.
Ingredients, warnings, net quantity and origin marks are left as clear placeholders to fill from your compliance source.
Can it write my ingredient list or warnings?
No. Those follow regulations in your market and should come from your formulator or compliance adviser. The copy marks where they go.
What goes on an insert card?
Usually a thank-you, how to get help, a care or use tip and one next step. The copywriter drafts all of these.