First 
enrollment page
Explanation of this "workbench" site
This "Explanation" page will have comments, to-do's, and etc's about the existing and proposed web-based enrollment process.
Existing web-based enrollment – link to live process:
https://mvp.ra.osmio.org/?rid=astore
Page 1 - Intro and begin
Page 2 - Verify email
Page 3 - Link sent
Page 4a - Verify/success
Page 4b - Verify/fail
Page 5 - Generate PCN & PEN
The email
Page 6 - Import (Firefox)
Hop straight to ...
What's this?
This is a workspace for designing a more easy-to-use version of the web-based enrollment process.  It has screen shots of all the pages of the existing process, plus parallel proposed new versions of each page.

The idea is to keep the same page structure and process as the old (i.e., existing) version, but remove extraneous copy (some of which can be moved into rollover/popups) and have more visual clarity to what's happening.
Questions:
If you leave partway through the process, how do you restart?
What about Mac/Chrome?
Is the described Firefox installation (for Windows 10) the same for Mac?
After Foundational, proceed directly to Authentication Utility?  [yes]
Add SMS verification
How to handle signing certificate?  Key management certificate?
To-do:
Footer
Add desired rollover/popups
Page 6 - Import (Chrome)
Page 7 - Utilities menu
Page 5a - Save P12 file
Page 5b - Import intro
Upgrade page
Utility 1 - Utility PCN & PEN
Utility 2 - Utility save P12
Utility 3 - Utility import intro
Utility 4 - Utility import (Firefox)
Utility 4 - Utility import (Chrome)
Tab - IDQA
Tab - PKI
Tab - RESIDENCE
Tab - FAQ
Info tabs on old "Utilities Menu" page (not included in the new version):
Firefox import diagram
Better header "world" image
Process overview
For the utility process pages that are shared among the different utilities, can we swap out graphics depending on which utility is being created?
Can we create a page that explains what happened when you try to go to a page that requires that you be authenticated to the site, but you're not? (Instead of getting inscrutable system error.)
SMS send
SMS sample
SMS confirm
SMS fail
SMS timeout
To start with, here's a brief high-altitude 
summary of the web-based enrollment process: