How do I send reheating instructions with a WhatsApp order?

Put three short lines on a card or in one message: how to heat it, for how long, and how long it keeps. Only write what your kitchen has tested.

• Write the steps for the dishes that need it, such as soups, gravies and baked items.
• Say the tool in plain words: pan, oven or microwave.
• Give the time and temperature only if you have tried it in your own kitchen.
• Add a keep-by line, such as eat within a day, only if you know it is right for that dish.
• Send the same text each time, saved as a quick reply, so staff do not rewrite it.