How do you text on icloud?

To text on iCloud, you need to enable iMessage on your Apple device. Go to Settings > Messages and toggle on iMessage, ensuring that you are signed in with your Apple ID. Once activated, you can send and receive messages via the Messages app on your iphone, ipad, or Mac, and your conversations will sync across all devices using the same Apple ID. Make sure you have an internet connection to send messages through iCloud.