You can create many kinds of forms
as either static or dynamic with little difference to the end-user
experience. However, some forms work as designed only if they are
created as a static or dynamic PDF forms. In general, the choice
of static over dynamic is determined by the following considerations:
If the form works as either a static PDF form or a dynamic
PDF form, use a dynamic PDF form to reduce server-side processing,
which results in a greater number of transactions per second.
If the form relies on client-side scripts to change the layout
(for example, it uses scripts to add or remove rows from a table
or to make text fields grow), use a dynamic PDF form.
If end users will need to add annotations or comments to
the PDF form, use a static PDF form.
If the form must work with Acrobat installations earlier
than version 7.0, use a static PDF form.
Additionally, there are a number of specific issues to consider
when choosing to create a static or dynamic PDF form. These issues
are differences in the behavior between the form types that may
be critical in making your decision:
If your
form includes digital signatures, there are limitations to the way
that you can use dynamic PDF forms with the Signature service. For
more information about these limitations, see LiveCycle Services Reference.
As you design a form, you can see how the form behaves as a static
or dynamic PDF form in the Preview PDF tab.