Yes you can. This document explains how you can add the attachments to an invoice.
This is the Work Order and the attachments in it:
When you are in the Invoice Email you can select the attachments from the work order and attach them into the invoice email.
At this point you can select the invoice from the attachments pop up:
Once you select this it will appear in the email as an attachment.
You could also add in the image and attach that to the pdf. You can do that by clicking on the Invoice Print Options.
At this point you can add the attachment the same way you did before, buy clicking on the select attachment button.
At this point select the attachments.
Once the pdf is generated it will add the image to the end of the pdf.
If you have any questions please use the feedback button to reach out to our support team.