Sometimes, you may wish to add attachments to outgoing emails. There are several types of media you can add as an attachment.
Bring up the keyboard and tap the arrow next to the QuickType bar. Then take a look at the row of icons just above the keyboard.
Tap the Photos button to attach a photo or video from your camera roll. Tap the Camera to take a new photo or video for the email.
Next, the Document button allows you to add an attachment from Files, while the Scan option to its right will open the camera to help you scan a real-life document.
Finally, the Markup button allows you to draw an annotation, which will be embedded into the message.