Reply to an email with a PDF attachment in Preview on iPhone

  1. Go to the Mail app 👁 Image
    on your iPhone.

  2. Open an email with a PDF attached, then tap the attachment to view it.

  3. Tap Preview in the toolbar to open it in the Preview app.

  4. Fill out or annotate the PDF.

  5. Go back to the Mail app, then open the original email.

  6. Tap 👁 the Reply button
    ,
    tap 👁 the Attachment button
    ,
    then tap Attach File.

    A reply to the sender appears in your inbox in the Mail app, with the updated PDF attached.

  7. Locate the updated PDF, then tap to select it.

  8. Optionally, add text to the reply.

  9. Tap 👁 the Send button
    .

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