Hey! I was in a super similar situation last month when an agency requested a faxed signature on short notice while I was traveling and away from home. Sending documents online was surprisingly quick and painless, and if you're searching for a simple platform that gets the job done without hassle, you can check out to send your files. I personally used Municorn Fax App on my phone, snapped a clean picture of the signed paper, and it transmitted everything in under two minutes with a clear delivery confirmation right on screen.