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Annotate email attachments on iPhone
In the Mail app, you can give feedback on a draft, decorate a photo, and more. You can also draw and write on a photo, video, or PDF attachment, then save it or send it back.
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Go to the Mail app
on your iPhone.
In the message, tap the attachment, then tap
.
Using the drawing tools, draw with your finger.
When you’re finished, tap Done, then choose to reply to the attachment sender, start a new message, save the annotated attachment to your files, or discard your edited attachment.