You can send a copy of a Pages document using AirDrop, Mail, Messages, or another service.
If you want to restrict access to the copy, first protect the document with a password.
Open the document, then tap 
.
Tap Share, then tap an option for sending:
AirDrop: Tap a recipient. The recipient must accept your document before it’s sent.
Mail, Messages, or another service: Tap More to add another service to the options. You set up other services in Settings, accessible from your device’s Home screen.
Provide the requested information (an email address if you’re sending an email, for example) then send or post the copy.
If recipients of the document are using different software, you can send a copy to them in a different format (for example, PDF, Microsoft Word, or EPUB). For more information, see Export to Word, PDF, or another file format.