When you've written your message, fold the newspaper back up, tuck it under your arm and deliver it to your secret agent partner. Don't give it to them directly though! Always leave it in a prearranged place or send it via someone else. No one will find anything in the paper, but there's no point in arousing suspicion unnecessarily. Good spies are careful spies!

A quick hint: to read the message more easily, your secret agent partner can simply hold up the correct page to the light. They'll see the holes and be able to read your message quickly.