Choose View > Show Attachments Browser.
Tip: You can add the Attachments Browser button Touch Bar).
Save an attachment: Control-click the attachment, then choose Save Attachment.
You can’t use this method to save some attachments, such as maps and webpage previews.
Rename an attachment: Control-click the attachment, choose Rename Attachment, then type a new name.
Share the attachment with another app: Control-click the attachment, choose Share, then choose an app.
Go to the Notes app drawings appear in a note, but resizing the Notes window can make them larger or smaller.
Go to the Notes app next to the document name, then choose Quick Look Attachment.
Open a PDF or scanned document: Click Open a note that contains an attachment, such as a photo, map, or audio file. Or Mark up attachments in your notes