I was wondering if it was possible to add images into an interactive PDF once it has been sent to someone. The PDFs are forms that need to be filled by a client via their iPads using Adobe Expert, and they may need to occasionally attach images to the document and be able to edit these images (i.e. circle parts of the image to highlight them) then send these PDF's back to myself.
Is there a way this can be done?
There is no program on the iPad called Adobe Expert. I think you mean Adobe Reader.
Adobe Reader lets you fill in forms but not to attach images. If you wish to make a request of the Adobe Reader product manager, you can post on the Adobe Reader for iOS forum here:
BTW, you can also add images to a PDF with PDF Expert by adding a custom stamp or an image from the camera roll or photo library. Just tap and hold and select either Stamp or Image and do what comes naturally.