Hello, my name is Cristian, I have a degree in Business and work with excel every day. I have much experience with spreadsheets, formulas, databases and macros.
I'm thinking of creating the "Forms" you need directly in Excel (via macros) that look exactly like a PDF (or as similar as possible), and with all the features and benefits that excel presented.
Since then completing the "PDF" and with the push of a button the information will be processed in the same excel, sent by mail, or whatever you want.
Check my reviews. They speak for themselves.
Best regards