How do I scan a document and email it as a PDF?

Scan a document, save it as PDF, and send it via email like so:

1. Open your Scan app;
2. Take a picture of the document to scan it;
3. Save the document → Select the PDF format;
4. Locate it → Right click → Click Share;
5. Select Mail;
6. Prepare your mail → Send the scanned PDF.