Even though I converted multiple page PDFs into JPGs (multiple single pages), the system only allows one page total to be uploaded! So, you have to choose the most important page, really crappy. For example, for my insurance policy (which I had to waste 3,000 Baht to buy Thai insurance as I already have the best international Cigna coverage, but only until end of year, as new plan is issued every December), but when I converted the Thai policy it came out to several pages. I was only able to upload the front page, which should be enough and have all the details, but this whole one-page thing is really bad.