How should I design a text field that doubles as text view in a form?

Suppose you have a list of data that also doubles as an editable form like this:

The problem with this is that I cannot show any obtrusive indicator (like text field border) to give the user a visual cue that this is editable if you tap on the text field.

But without that visual clue, the form really doesn't look editable.

By this current approach, this satisfies as a display form, but does not satisfy as editable form.

How can I approach this better?