There is no need to use all caps for posting. It makes reading the post hard to read.
Some forums use this to indicate yelling.
If one needs caps, there is a font known as orators taht use large and small caps. This is font used by speackers for their typed notes.
Have you checked the security of the form?
The IRS is using LiveCycle ES for creating most of their forms and also applies Extended Reader Rights to their forms so users with older veresions of Reader can fill out the forms and save the froms. Without this feature older versions or Reader could not save the filled in form.
I have just opened the form and cannot edit it. I can fill in the IRS provided fields. The date does not have a form field object. One can use the text annotation or the add text from the Fill & Sign panel.