From time to time I have to sign a form that specifically says "Print and sign, no digital signatures"

I use Adobes "draw a signature" feature to do my squibble, then place it on the signature line taking at least a little care to make it look handwritten (So like a portion of my signature is dipping below the line etc.). Finally I print to PDF (Even if it is already PDF) and email that or use one of those fax apps if fax is absolutely required.

I haven't had any such forms rejected (Well, at least not for "improper signature" or whatever) and I've been doing it on forms for well over a decade now lmao

Same happened to me two years ago. I signed up for a 30-day trial with one of those e-fax companies and after the doc was sent I cancelled. To be fair, my work had an account with that service so I already knew about it - but I knew I didn't want to pay a buck a page just to pay my taxes... Hopefully you don't need this advice in future but maybe it can come in handy just in case!