I've been reading every thread in the forums ever posted on scanning (from a scanner...not from the Scannable app) and all of the help topics provided by EN and after hours and hours of reading I have only understood that if a person wants their handwritten notes to be indexed and searchable they must be in either jpg or png format. Your suggestion above says to pack the *pictures* into a pdf, then ocr it, and then send that into EN. The OP isn't emailing pictures in their file. They are emailing scanned copies of handwritten notes. Are you certain that your suggestion to create the pdfs for handwritten notes will work? I tried that and couldn't get it to work.
I understand the OP's pain, for sure. I take handwritten notes for school and try to scan them into EN but since they must be jpg or png they show up as several single pages. I've tried merging them into one note only to have them not show up in order. What is the best solution to get handwritten, multiple page notes to easily and quickly into EN?
OP, are you saying you scan your 76 pages of handwritten notes into your scanners app and then you merge them there as one file and then attach that one file to an email? And, then after you email it from the scanning app you email it to your personal Gmail and you EN email address and the pages previously merged are suddenly in random order?
And, best of luck on this. I've been in tears and ended up withdrawing from school for now since I can't find any solution for scanning handwritten notes to EN without it taking up so much time because of having to spend time on all of these problems so I feel your frustration.