Add Drawings, Text, Signatures and more to photo and PDF attachments
With Mail, you can use Markup to add drawings, text, a signature, and more to photo and PDF attachments.
Source: Use Markup in Mail on your iPhone, iPad, or iPod touch
With Mail, you can use Markup to add drawings, text, a signature, and more to photo and PDF attachments.
Source: Use Markup in Mail on your iPhone, iPad, or iPod touch