HOW TO SCAN DOCUMENTS USING AN iPHONE
Open Notes on your iPhone or iPad.
Create a new note or tap on an existing one to add a document to it.
Tap the camera button at the bottom of the screen or above the keyboard.
Tap Scan Documents.
Line up the document you want to scan.
Tap the shutter button if the scanner doesn't automatically scan the document. Repeat this step for every document you want to scan.
Tap Save after you've scanned all of the necessary pages. The button will have a count of how many pages you scanned.
The scanned pages will populate in a new note in the Notes app.

HOW TO EMAIL SCANNED DOCUMENTS:

Open the Notes application and select the note you want to attach to an email.
Tap the icon of a box with an arrow in it at the bottom of the screen and tap the "Mail" icon. A new email message will open with the contents of your note displayed within.

Compose your email as you normally would, entering the recipient's email address along with any additional information you want to place in the body of the email.

Tap "Send" to send your email with the attached note to the recipient.