How to send text messages on ipad air?

Locate the message item and click enter.

Enable iMessage and open it;

Enable "send read receipt" (let the other party know that you have read the message);

If you want to change or add an e-mail address in iMessage, please enable Receiving Method;

If you have an Apple ID, you can log in now. If not, you will be prompted to create one;

If you want to use the mailbox title bar in iMessage, please enable Show Title Bar.

Note: Before you send text, pictures, videos, location information, address book and other contents through iMessage, we must set up your iMessage first.