Write completed application to PDF

[luigi]

First, draw fillable, named fields to the PDF using Adobe Acrobat Pro.

https://www.qpublic.net/ga/fulton/docs/homestead_exempt.pdf

Then use a Node pdftk library:

https://github.com/jjwilly16/node-pdftk
https://github.com/pdffillerjs/pdffiller
https://github.com/dommmel/fill-pdf

in a Firebase Cloud Function. Here's a post on using pdfkit (which doesn't fill in PDF fields, but rather creates a new PDF) with Firebase:

https://stackoverflow.com/questions/45335543/create-pdf-in-firebase-cloud-functions